When light travels in a straight line, it is called a
propagation of light.
Important Questions on Light
Absolutely still surface of the water can act like a _____.
A _____ lens is thicker in the middle and tapering at the edges.
A _____ is formed opposite to the position of the sun, after the rain.
Statements given below are incorrect. Write the correct statements.
When an object is held close to a convex mirror, it forms a virtual, magnified and erect image.
Statements given below are incorrect. Write the correct statements.
When an object is held far away from a concave mirror, it forms a real, magnified and inverted image.
Statements given below are incorrect. Write the correct statements.
The image formed in a plane mirror is always real, erect and of the same size as the object.
Statements given below are incorrect. Write the correct statements.
When a convex lens is held close to the printed letters, the letters appear smaller.
