Question

'True' or 'False'

1. The prism separates the colour existing in white light. ( )
2. A concave lens is used as a magnifying glass.( )
3. A plane mirror is used in a kaleidoscope and a periscope.( )
4. In a spherical mirror, the reflecting surface is a plane surface.( )
5. Light is travels in a straight line.( )​

Answer 1

Answer:

true

true

false

true

false