Physics

ICSE Sample Paper 2008 Subject Physics Class X SCIENCE Paper 1 (Physics) ( One hour and a half ) Answers to this paper mustiness be written on the paper provided seperately You will not be allowed to write during the start-off 15 minutes This time is to be spent in put downing the question paper The time effrontery at the head of this paper is the time allowed for writing the answers. office I is compulsory . Attempt any four questions from incision II The intended marks for questions are given in brackets [] read/write head 1 [ 2 x 5 = 10] A. What is an Inclined Plane. What is its mechanical advantage. Give one caseful where it is used. B. What is meant by unidimensional momentum. What is its unit C. Derive relation between Power and staff office . D. Is it possible to cut off the piece of paper using bulgy lens in day frolicsome without using taper flame. Draw a diagram to support your answer E. get wind an jural docu ment used to small curent in a theatre director .State the principal(prenominal) on which it works. Question 2 [ 2 x 5 = 10] A. Define S. I. Unit of work. Express this unit in anguish of basic unit ie unit of length stinkpot and time. [pic] B.

A current passes though a circular wrap C What is polarity of the face of hand-build you are aspect for at What is direction of magnetic field at bear on of loop C? C. State Snells law .Support eith radiation pattern D. The washer troops uses Indigo to the white clothes. Explain E. What is f- ac t of camera. on what factors we need to sti! r f- number ? Question 3 [ 2 x 5 = 10] A. Explain the the working of pouch-shaped lens as a combination of prism B. direct a day modern look for boats use a technique to locate shoal of fish. bring in the technique and anticipate type of sound used in it. What is range of tremble length of sound used. C. What is Mirage. Name the phenomenon of light responsible for it. D. Name two devises in which electrical button is changes to mechanical slide fastener and two devices in...If you want to get a full essay, bless it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay