Study the following situation carefully and answer the questions that follow. A spherical mirror produces an image $48 \mathrm{cm}$, in front of it, when an object is positioned $12 \mathrm{cm}$ from its pole.

If the object size is $5 \mathrm{mm}$, calculate the size of the image formed.

Study the following situation carefully and answer the questions that follow. A spherical mirror produces an image $48 \mathrm{cm}$ in front of it, when an object is positioned $12 \mathrm{cm}$ from its pole.

Write any two applications of the type of spherical mirror used here.

Study the Figure carefully and answer the following questions.

What type of mirrors are shown in each case?

Study the figure carefully and answer the following questions.

Why is convex mirror called diverging mirror?

Study the figure carefully and answer the following questions.

Why is concave mirror used as reflector in torches?

Study the figure carefully and answer the following questions.

Give two uses each of plane mirror and convex mirror.

A convex lens forms a real and inverted image of a needle at a distance of $50 \mathrm{cm}$ from the lens. Where is the needle placed in front of the convex lens, so that this image is of the same size as the object?