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A ray of light enters a glass block from air and emerges from the opposite surface
A ray of light enters a glass block from air and comes out from the opposite surface. If the angle of refraction…
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ICSE Class 10 Physics (Science Paper – 1) Solved Paper 2026
ICSE 2026 EXAMINATION QUESTION PAPER Physics (SCIENCE PAPER – 1) Full Marks: 80 Time – Two Hours Answers to this Paper must be…
Question
A monochromatic ray strikes identical prisms at different angles of incidence
A monochromatic ray strikes the surface of identical prisms (A, B and C) at different angles of incidence. The diagram below shows…
Question
Give two differences between nuclear fission and nuclear fusion
Give two differences between nuclear fission and nuclear fusion.
Question
In an AC generator name the parts performing the stated functions
In an AC generator, name the part which has the following functions: (a) intensifies the magnetic field. (b) maintains electrical contact between…
Question
A metal piece of thermal capacity 40 J K⁻¹ absorbs 800 J of heat
A metal piece of thermal capacity 40 J K−1 absorbs 800 J of heat. Calculate the rise in the temperature of this…
Question
Define natural vibrations and compare their amplitude with damped vibrations
(a) Define natural vibrations. (b) How is this vibration different from damped vibrations in terms of their amplitudes?
Question
A resistance is connected across a cell with a switch and rheostat in series
A resistance R is connected across a cell with a switch and a rheostat in series. A voltmeter is connected parallel across…
Question
The graph shows the variation of image distance with object distance for a lens
The graph below shows the variation of image distance (v) with the object distance (u) when an object is kept in front…
Question
Lata cuts a potato using a cutter which belongs to a Class II lever
Case 1: Lata cuts a potato into two halves, using a cutter which belongs to a Class II lever. She needed effort…