Download ICSE Physics Sample Papers Class X (10th) 2008
ICSE Sample Paper – 2008
Subject – Physics
Class – X
(set-1)
( One hour and a half )
Answers to this paper must be written on the paper provided seperately
You will not be allowed to write during the first 15 minutes
This time is to be spent in reading the question paper
The time given at the head of this paper is the time allowed for writing the answers.
Section I is compulsory . Attempt any four questions from section II
The intended marks for questions are given in brackets []
Question –1 [ 2 x 5 = 10]
- What is an Inclined Plane. What is it’s mechanical advantage. Give one example where it is used.
- What is meant by linear momentum. What is it’s unit
- Derive relation between Power and Force .
D. Is it possible to burn the piece of paper using convex lens in day light without using direct flame. Draw a diagram to support your answer
E. Name an instrument used to small curent in a conductor .State the principal on which it works.
Question –2 [ 2 x 5 = 10]
A. Define S. I. Unit of work. Express this unit in terms of basic unit ie unit of length mass and time.
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B. A current passes though a circular loop C What
is polarity of the face of loop you are looking at
What is direction of magnetic field at center of
loop C?
C.State Snell’s law .Support eith figure
D. The washer man uses Indigo to the white clothes. Explain
E. What is f- number of camera. on what factors we need to change f- number ?
Question – 3 [ 2 x 5 = 10]
A. Explain the the working of concave lens as a combination of prism
B. Now a day modern fishing boats use a technique to locate shoal of fish. Name the technique and name type of sound used in it. What is range of wave length of sound used.
- What is Mirage. Name the phenomenon of light responsible for it.
D. Name two devises in which electrical energy is changes to mechanical energy and two devices in which heat energy changes to mechanical energy.
E. In a transformer 5 Amp Current at 160 Volt was supplied to primary coil; having 30 number of turns. If we need current at 240 volt then what should be number of turns in secondary coil? What will be magnitude of current. What assumption you have made to derive your answer.
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- Appendix I - List of Prescribed Books
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