Question

write the rules for image training formed by aconcave mirror with the help of ray diagrams​

Answer 1

Answer:

must lie on the principal axis. Figure 73: Image formation by a concave mirror.

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Image Formation by Concave Mirrors.

Position of object Position of image Character of image

At At Real, zero size

Between and Between and Real, inverted, diminished

At At Real, inverted, same size

Between and Between and Real, inverted, magnified

Answer 2

Answer:

1)Any ray of light that passes through the mirror, is always parallel to the principal axis.

2)Any ray of light that passes through the mirror always passes through the principal focus (f) of the mirror after reflection.

Explanation:

thx