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# ICSE Class X Sample / Model Paper 2024 : Physics

10 pages, 150 questions, 30 questions with responses, 30 total responses,    2    1
 Rohanpreet Singh De Nobili School, FRI, Dhanbad
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ICSE SEMESTER 2 EXAMINATION MODEL QUESTION PAPER-1 PHYSICS (SCIENCE PAPER-1) Maximum Marks : 80 Time allowed : Two hours Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during 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 A is compulsory. Attempt any four questions from Section B. The intended marks for questions or parts of question are given in brackets [ ]. SECTION A (Attempt all questions from this Section) Question 1 Choose the correct answer to the questions from the given options : [15] (i) The turning effect of a force on a body depends on : (a) the magnitude of the force applied (b) the perpendicular distance of line of motion from the axis of rotation (c) both (a) and (b) (d) none of the above (ii) For work done to be maximum, the angle between the force and displacement should be : (a) 0 (b) 30 (c) 45 (d) 90 (iii) In an electrical cell while in use, the change in energy is from : (a) electrical to magnetic (b) chemical to electrical (c) mechanical to electrical (d) chemical to heat (iv) The number of protons and neutrons in 238 92U is : (a) 92, 145 (b) 238, 92 (c) 92, 146 (d) 146, 92 (v) An object in a denser medium when viewed from a rarer medium appears to be raised. The shift is maximum for : (a) red light (b) violet light (c) yellow light (d) green light (vi) Which of the following ray diagrams is not correct ? (a) (b) F2 F1 (c) F2 F1 F1 F2 (d) F1 F2 (vii) When a tuning fork is sounded in air, the sound given by it is feeble. But when it is placed on a table top, the sound becomes much louder. The reason is : (a) amplitude of the wave (b) its prongs start vibrating rapidly (c) presence of surrounding bodies (d) large surface area of vibrating body 323

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Additional Info : ICSE Class X Prelims 2024 : Physics (De Nobili School, FRI, Dhanbad)
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