Question

2 A ray of light falls on the concave mirror parallel to principal axis. After reflection from the mirror..... *


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Answer 1

When a ray of light which is parallel to the principal axis gets reflected, it passes through its focus.

Answer 2

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• After reflection from Mirror the Ray will Fall onto the focus of Concave mirror

$\boxed{\bf{\blue{\longrightarrow Extra knowledge:}}}$

• When a Ray of light from Infinity falls on concave mirror the ray is deviated to focus and Wise-versa
• If object is at Infinity the image will be extremely diminished in size and Will be real and inverted
• Concave mirror forms virtual and erect image only when The object is kept between Pole and Focus in front of it..