Q6 of 61 Page 61

The distance from centre of curvature of the mirror to the pole is called the focal length of the mirror.

false , its called the radius of curvature

An object is placed at distance of 3 cm from a plane mirror. The distance of the object and image is 3 cm.

The convex mirror always produces a virtual, diminished and erect image of the object.

When an object is at the centre of curvature of concave mirror the image formed will be virtual and erect.

Light is one of the slowest travelling energy with a speed of 3 × 10^–8 ms^-1

Questions · 61

3. Light

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