ICSE ICSE Class 6 - CISCE Question Bank Solutions for Physics

What do we call a substance through which we cannot see light? Give an example of such a substance.

What do we call a substance through which light passes? Give an example of such a substance.

Can a transparent medium form an image? Explain your answer.

Match the following.

Give a reason for the following.

Brake handles of motorcycles are generally covered with a toweled cloth?

Solve the crossword puzzle.

Across
1. Type of force which depends upon the roughness of a surface
2. An effect of friction
3. The force of friction caused due to fluids
4. Type of friction acting between two bodies at rest
5. Type of friction which occurs when applied force overcomes static friction
6. A special body design to enable minimum drage Down

Name any four man made sources of light.

Why do objects in a room become visible even if sunlight does not enter it?

Does the flame of a gas stove emit light?

Name a few living things which emit light.

From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent

Write the names of some transparent objects.

What do you understand by candle power?

Write the names of some cold light-emitting objects.

Tick the correct answer.

Light causes

Tick the correct answer.

Light is a font of

Tick the correct answer.

The natural source of light is

Tick the correct answer.

A tube light is a

Tick the correct answer

Glass is

Tick the correct answer.

Substance which don’t allow light to pass through them,