ramalan spm 2010 fizik- analisa trial kertas 3 soalan 1 2010

8/8/2019 Ramalan SPM 2010 fIZIK- Analisa Trial Kertas 3 Soalan 1 2010

1/47

Section A [28 marks]

Perak 1. An experiment is conducted to investigate the relationship between the angle of

incidence and angle of refraction when light travels through a semi-circular glassblock. A light ray AO is directed towards the centre of the glass block, 0 with anangle of x=15 from the normal axis. The ray emerging from the glass block ismarked with two pins, at point B 1 and B 2 respectively.

Satu eksperimen dijalankan untuk menyiasat hubungan antara sudut tuju dengan sudut biasan apabila cahaya melalui blok kaca separuh bulatan. Sinar cahaya AOditujukan terus ke pusat blok kaca, 0 dengan sudut x = 15 daripada garis normal.

Sinar yang menembusi blok kaca ditandakan dengan dua pin, iaitu pada titik B, dan B2.

Figure 1.1Rajah 1.1

The experiment is conducted with angle x = 20, 25, 30 and 35 . The light rayswhich emerged from the glass block are marked with points C I and C 2 , D I and D2,

E 1 and E2, F 1 and F 2 respectively. In Figure 1.2 show the results for the pointsmarked from the experiments. All the figures are drawn according to scale.

Eksperimen dijalankan dengan sudut x =20 , 25, 30 dan 35. Sinar cahaya yang keluar daripada blok kaca ditandakan dengan titik C 1 dan C 2 , DI dan D 2 , E1 dan E 2 ,F 1 dan F2. Rajah 1.2 menunjukkan titik-titik yang ditandakan daripadaeksperimen. Semua Rajah adalah dilukis mengikut skala.

Semi circularlass block

A

Angle of incidence


2/47


3/47

4531/3 S1JLIT

(a)

(c) (d)

Figure 1.

(a) Based on the description of this experiment, state the

Berdasarkan keterangan eksperimen, nyatakan

(i) manipulated variable.

pembolehubah dimanipulasikan.

[1 mark](ii) responding variable.

pembolehubah bergerak balers.


4/47

[1 mark](iii) fixed variable.

pembolehubah dimalarkan

[1 Mark](b) On Figure 1.2, draw a straight line to join the couple of points C I and C2, DI and D2,

E l and E 2, F1 and F 2 which emerged from the semi-circular glass block. [3 marks]

Pada Rajah 1.2, lukiskan sate garis lures yang menyambungkan pasangan titiktitik C I

dan C 2, D, dan D2, E, dan E 2, F 1 dan F2 yang menembusi blok kaca separuh bulatan.

(c) Based on the ray path that you have drawn for each angle of x and y and also the Figure

1.1, determine the values of x

and y in each case. Tabulate your answer including x, y,

sinx and sin y.

Berpandukan kepada sinar yang telah anda lukis bagi setiap sudut x dan y serta Rajah 1.1, tentukan nilai x dan y bagi setiap kes. Jadualkan jawapan andabagi x, y, sin x dan sin y.

[4 marks]

(d) (i) On the graph paper provided, plot a graph of sin y against sin x. Plotkan graf sin y melawan sin x pada kertas graf

[5 marks]

(ii) Hence, state the relationship between sin x and sin y. Seterusnya, nyatakan hubungan antara sin x dan sin y.

[1 mark]


5/47

Graph of sin y against sin x

Graf sin y melawan sin x


6/47

Terengganu


7/47


8/47


9/47


10/47


11/47


12/47


13/47


14/47

Perlis

1. A student carries out an experiment to investigate the relationship between the apparent depth,d and the refractive index, n for different liquids of the same depth. The apparatus is setup asshown in diagram 1.1Seorang pelajar_menjalankan satu eksperimen untuk mengkaji hubungan antara dalam ketara, d denganindeks pembiasan, n untuk cecair berbeza pada kedalaman yang sama. Radas disediakan seperti

pada Rajah 1.1 The student fills a measuring cylinder with water of refractive index 1.33 to a height of 20 cm.He then marks the apparent position of the image of the optical pin. The apparent depth, d of theimage from the water surface is then measured.

The procedure is repeated with liquids of different refractive indexes, 1.38 (propyl alcohol),1.43 (ethylene glycol), 1.50 (benzene) and 1.63 (carbon disulfide), using the same cylinder.

The corresponding marks on the cylinder are shown in Figure 1.2

Pelajar tersebut mengisi silinder penyukat dengan air yang mempunyai indeks pembiasan, 1.33 sehingga kedalaman 20cm. Pelajar tersebut kemudian menanda kedudukan imej ketara bagi pin optik. Kedalanian ketara, d bagi imej disukat.

Langkah diulang dengan menggunakan cecair yang berbeza indeks pembiasan, 1.38 (propyl alcohol),1.43 (ethylene glycol), 1.50 (benzene) dan 1.63 (carbon disulfide) menggunakan silinder yang sama.Tanda berpadanan pada silinder ditunjukkan dalam Rajah 1.2

20 CMimage

optical pin

Diagram 1.1/Rajah 1.1


15/47

Optical Pin


16/47


17/47


18/47

Graf d melawan 1/n


19/47

Kedah1 A student carries out an experiment to investigate the relationship between the

current, I , in a resistance wire and the length, L, of the wire.Diagram 1.1 shows the circuit used in the experiment.

Seorang pelajar menjalankan satu eksperimen untuk mengkaji hubungan antaraarus, I, dalam seutas dawai rintangan dengan panjang, L, bagi dawai itu.

Rajah 1.1 menunjukkan litar yang digunakan dalam eksperimen itu.

Diagram 1.1 / Rajah 1.1

The position of the sliding contact is adjusted until the length of the wire, L = 0.20 m.The current, I , is measured by an ammeter. Diagram 1.2 shows the reading of theammeter.

The procedure is repeated for lengths of the wire, L = 0.30 m, 0.40 m, 0.50 m and0.60 m. The corresponding readings of the ammeter are shown in Diagrams 1.3, 1.4,1.5 and 1.6.

Kedudukan bagi sesentuh gelongsor dilaraskan sehingga panjang dawai, L = 0.20

m. Arus, I , diukur oleh sebuah ammeter. Rajah 1.2 menunjukkan bacaan ammeter itu..

Prosedur itu diulang bagi panjang dawai, L = 0.30 m, 0.40 m, 0.50 m dan 0.60 m. Bacaan-bacaan sepadan bagi ammeter ditunjukkan dalam Rajah 1.3, 1.4, 1.5 dan 1.6.

Length / Panjang , L = 0.20 m = L1

. m 1

Current / Arus , I = . ADiagram 1.2 / Rajah 1.2

A

A

Sliding contact / Sesentuh

LResistance wire

Dawai rintangan


20/47

Length / Panjang , L = 0.30 m=

L1

. m 1



. m 1


A

A

A


21/47


. m 1



. m 1


(a) For the experiment described on page 2, identify: Bagi eksperimen yang diterangkan di halaman 2 , kenal pasti:

(i) the manipulated variable, pembolehubah dimanipulasikan,

.[1 mark ]

(ii) the responding variable, pembolehubah bergerak balas,

.[1 mark ]

(iii) a fixed variable. satu pembolehubah dimalarkan.

.[1 mark ]

(b) For this part of the question, write your answers in the spaces provided in thecorresponding diagrams.

Untuk bahagian soalan ini, tulis jawapan anda dalam ruang yang disediakandalam rajah-rajah yang sepadan .

(i) Based on Diagrams 1.2, 1.3, 1.4, 1.5 and 1.6 on pages 2, 3 and 4, recordthe readings of the ammeter, I .

Berdasarkan Rajah 1.2, 1.3, 1.4, 1.5 dan 1.6 di halaman 2, 3 dan 4 , catat

A


22/47

bacaan ammeter, I .

[3 marks ]

(ii) Calculate the value L1 , for each value of L in (b)(i).

Record the value of L1

.

Hitung nilai L1

, bagi setiap nilai L di (b)(i).

Rekod nilai L1

.

[2 marks ]

(c) Tabulate your results for all values of L, L1

and I in the space below.

Jadualkan keputusan anda bagi semua nilai L , L1

dan I dalam ruang di

bawah.[2 marks ]

(d) On the graph paper in page 7, plot a graph of I against L1 .

Pada kertas graf di halaman 7 , lukiskan graf I melawan L1

.

[5 marks ]

(e) Based on your graph, state the relationship between I and L1

.

Berdasarkan graf anda, nyatakan hubungan antara I dan L1

.


23/47

..[1 mark ]

Graph of I against L1

Graf I against L1


24/47


25/47


26/47


27/47


28/47


29/47

Melaka set 11. A student carries out an experiment to study the relationship between the speed of trolley, v and the

height of the trolley on the inclined plane from the surface, h. The arrangement of apparatus isshown in Diagram 1.1. The frequency of the ticker timer is 50 Hz. The height of the trolley on the inclined plane from the surface, h = the height of the block.

Seorang pelajar menjalankan satu eksperimen untuk mengkaji hubungan antara halaju troli, v danketinggian troli di atas landasan condong daripada permukaan lantai, h. Susunan radas eksperimen seperti yang ditunjukkan pada Rajah 1.1. Frekuensi jangka masa detik ialah 50 Hz. Ketinggian troli di atas landasan condong daripada permukaan lantai, h = ketinggian tinggi bongkah.

Diagram 1.1 Rajah 1.1

At the beginning of the experiment, the height of the block is started with h = 20.0 cm. 10

ticks is chosen from the centre of the ticker tape to calculate the speed as shown in Diagram1.2. The experiment is repeated by varying the values of h to be 30.0 cm, 40.0 cm, 50.0 cmand 60.0 cm. Every section of 10 ticks at the centre of ticker tape can be obtained as shownin Diagram 1.3, 1.4, 1.5 and 1.6.

Pada awal eksperimen tinggi bongkah h dimulai dengan 20.0 cm. 10 detik dipilih daripada bahagiantengah pita detik untuk menghitung halaju seperti yang ditunjukkan di Rajah 1.2. Eksperimen diulangidengan menggunakan ketinggian bongkah h = 30.0 cm, 40.0 cm, 50.0 cm dan 60.0 cm. Keratan 10detik pada bahagian tengah pita detik yang diperolehi ditunjukkan seperti pada Rajah 1.3, 1.4, 1.5 dan1.6.


30/47

Diagram 1.2 Diagram 1.3 Diagram 1.4 Rajah 1.2 Rajah 1.3 Rajah 1.4

h = 20.0 cm h = 30.0 cm h = 40.0 cm

s1 = ... cm s2 = ... cm s3 = ... cm

v1 = cm s-1

v2 = cm s-1

v3 = cm s-1


31/47


32/47

1(a)(i)

1(a)(ii)

1(a)(iii)

1(b)(i)

1(b)(ii)

(a) For the experiment described on page 3, identify Bagi eksperimen yang diterangkan di halaman 3, kenal pasti ;

(i) The manipulated variable, pembolehubah yang dimanipulasikan,

.....................................................................................................................

. [1 mark]

[1 markah] (ii) The responding variable

pembolehubah bergerak balas,

.. [1 mark]

[1 markah] (iii) A fixed variable, pembolehubah

yang dimalarkan ,

[1 mark]

[1 markah] (b) For this part of the question, write your answers in the spaces provided in

the corresponding diagrams.Untuk bahagian soalan ini, tulis jawapan anda dalam ruang yang disediakandalam rajah-rajah yang sepadan.

(i) Based on Diagrams 1.2, 1.3, 1.4, 1.5 and 1.6 on pages 4 and 5, recordthe readings of s .

Berdasarkan Rajah 1.2, 1.3, 1.4, 1.5 dan 1.6 di halaman 4 dan 5, catat bacaan s

[2 marks ] [2 markah ]

(ii) Calculate v for each value of s in 1(b)(i), using the formula

Record the value of v.

Hitung v bagi setiap nilai s di 1(b)(i), menggunakan formula

Catat nilai v.

[2 marks ] [2 markah ]

4531/3 SULIT


33/47

7

(c) Tabulate your results for all values of h, s and v in the space below.

Jadualkan keputusan anda bagi semua nilai h, s dan v dalam ruang di bawah. [2marks ] [2 markah ]

(d) On the graph paper on page 5, draw a graph of v against h.

Pada kertas graf di halaman 5, lukiskan graf v melawan h. [5 marks ] [5 markah ]

(e) Based on the graph on page 5, state the relationship between v and h.

Berdasarkan graf anda di halaman 5, nyatakan hubungan antara v dan h

.......................................................................................................................... [1 mark ]

[1 markah ] (f) State one precaution in this experiment.

Nyatakan satu langkah berjaga-jaga dalam eksperimen ini

.....................................................................................................................

. [1 mark][1markah ]

1(c)

1(d)

1(e)

1(f)

Total A1


34/47


35/47


36/47


37/47


38/47

Scheme Terengganu


39/47

Perak

(a) (i) Refractive index, type of transparent material / n 11

(ii) Refracted angle / r 1


40/47

(iii) Incident angle/ i 1

1n r/

sinr sin r

1.49 19.0 0.3256 3.071.92 16.5 0.2840 3.522.42 12.5 0.2164 4.622.91 10.0 0.1736 5.76

3.50 7.5 0.1305 7.6611. co umns n , r , s n r,

sin r 1

. all the units of n , r , sin r, . are correctsin r

3. all the value of r +1 - 0.5 4. Value of r , constant at 1 decimal place

5 Value of sin r , constant at 4 decimal places16 . 2 d e c i m a la ue o . cons an a p aces

sm r 17.All

(b)

e va ue o r ,s n r, . are correcsm r

7

score11. n a y-ax s an . a x-ax s

sm r 2. the units at both axis is correct3. both axis has initial scale and not ganjil4. 5 points ploted are correct5. 3 points plotted are correct6. smooth l ine7. the minimum size is 5 x 4 from ori in to the last oint

score marks7 5

5-6 4

3-4 32 21 1

(c)

Directly proportional

5

PerlisNO MARKING CRITERIA MARK


41/47

SUB TOTAL

1(a)(i) State.the correct manipulated variable

Refractive index, n

(ii) State the correct responding variableApparent depth, d 1 1

(iii) State one fixed variable

Real depth, D 1 1

(b)(i) Calculate of 1/n correctly (table) .All 5 values correct 2 marks3 or 4 values correct 1 mark

1+1 2

(ii) Record the readings of d correctly (table)All 5 values correct 2 marks

3 or 4 values correct 1 mark 1+1 2

(b) Tabulate n, 1/n and d correctly

n 1/n d (cm) 1.33 0.752 15.0 1.38 0.724 14.5' 1.43 0.699 14.0 1.50 0.667 13.3 1.63 0.613 12.3

Shows a table which have n, 1/n and d (with correct unit of d)1

1/n consistent to 2, 3 or 4 decimal places 1d consistent to 1 decimal places

(c) Draw correctly a graph of d against 1/n

d at the y-axis, 1 7-1.- at the x-axis and correct units at d axes 1

Uniform scale at both axes

5 points plotted correctly[Note: 3 or 4 points plotted correctly givel mark] 2Best straight line

1 5

(d) States the correct relationship based on the straight line drawnd is inversely proportional to n II d is directly proportional to 1/n 1 1

16

Kedah

MARK NO MARKING CRITERIASUB TOTAL

1(a) (i) Able to state the manipulated variable


42/47

- Length / L 1 1

(ii) Able to state the responding variable- Current / I 1 1

(iii) Able to state a constant variable- Cross sectional area / A // material of wire// temperature 1 1

(b) (i) Able to state the value of I All 5 readings of I correct: 1.8, 1.2, 0.9, 0.7, 0.6 23 or 4 correct 1Consistency to 1 or 2 decimal places 1 3

(ii) Able to calculate the value of 1/L4 or 5 correct: 5.00, 3.33, 2.50, 2.00, 1.67 1Consistency in 1, 2, 3 or 4 decimal places 1 2

(c) Able to tabulate L, 1 /L and I Tick ( ) based on the following aspects:

A Quantities L, 1 /L and I shown in heading B Units m,m -1 and A shown in heading

L / m 1 /L / m -1 I / A0.20 5.00 1.80.30 3.33 1.20.40 2.50 0.90.50 2.00 0.70.60 1.67 0.6

2

(d) Able to draw a complete graph of I against 1 /L Tick based on the following aspects:

A Show I on Y-axis and 1/ L on the X-axis

B State the units of the variables correctlyC Both axes are marked with uniform scaleD All five points are plotted correctly

[Note : 3 to 4 points plotted correctly : ] E Best straight line is drawnF Show the minimum size of graph at least 5 x 4

( 2 cm x 2 cm) square(counted from the origin until furthest point)

Score : Number of Score

7 55-6 43-4 32 21 1

5

5

(e) Able to state the correct relationship between I and 1 /L I is directly proportional to 1 /L // I 1 /L 1 1

16WP


43/47


44/47


45/47

Melaka set 1Question Marking Scheme Marks 1(a)(i) State the manipulated variable correctly ; 1

Height of inclined plane from the surface, h 1(a)(ii) State the responding variable correctly ; 1

Velocity of the trolley, v 1(a)(iii) State one fixed variable; 1

Mass of troley // No. of trolley // frequency of power supply, f 1(b)(i) All Values of s are correct.(1 dp) 2

Values of s are consistant 1 decimal point 1(b)(ii) All values of v are correct. 2

Values of v are consistant (1 decimal point) 1(c) Tabulate h, s and v correctly in the table. 2

A Shows a table which have h, s and v. B State the correct unit of d/cm, s/cm and v/cms

-1.

h/cm s /cm v / cm s-1

20.0 5.9 29.5 30.0 8.2 41.0 40.0 10.5 52.5 50.0 11.9 59.5 60.0 15.5 76.5

1(d) Draw the graph of v against d . A - Label y-axis and x-axis correctly 5 B - States the unit at both axis correctly C - Both axes with the even and uniform scale D - 5 points correctly plotted E - a smooth best straight line F - minimum size of the graph is 5 x 4

(Squares of 2 x 2 cm) Number of Score 6 5 5 4

3-4 3 2 2 1 1

1(e) State the correct relationship based on the candidates graph 1 v increase linearly to d

1(f) State ONE correct precaution so as to produce an accurate result of the 1 experiment The position of the eye perpendicular to the scale when takes the reading to avoid errors due to parallax/systematic error.

TOTAL 16


46/47

Sabah


47/47

ramalan spm 2010 fizik- analisa trial kertas 3 soalan 1 2010

Documents