A light ray passing through the centre of curvature is incident on a concave mirror. What will be the angle of reflection?

0°

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45°

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90°

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180°

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Solution

The correct option is A 0°
A ray passing through C is incident normally on the mirror and reflects back along the same path. Therefore, the angle of reflection is zero.

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Similar questions

Q. What is the angle of incidence when a ray of light incident on a concave mirror from its centre of curvature?

Q. A light ray passing through the centre of curvature of a concave mirror is incident normally on the mirror.

Q. Assertion (A) : A ray passing through the centre of curvature of a concave mirror after reflection, is reflected back along the same path.
Reason (R) : The ray passing through the centre of curvature is incident normally to the mirror.

The angle of incidence for a ray of light passing through the centre of curvature of a concave mirror is :
(a) $45^{\circ}$ (b) $90^{\circ}$ (c) $0^{\circ}$ (d) $180^{\circ}$

An incident ray which passes through the centre of curvature of a concave mirror is normal to the mirror surface, and after reflection......................

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A light ray passing through the centre of curvature is incident on a concave mirror. What will be the angle of reflection?

The correct option is A 0°A ray passing through C is incident normally on the mirror and reflects back along the same path. Therefore, the angle of reflection is zero.

The correct option is A 0°
A ray passing through C is incident normally on the mirror and reflects back along the same path. Therefore, the angle of reflection is zero.