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Standard IX

Physics

Mirrors

Light is fall...

Question

Light is falling on surfaces $S_{1}, S_{2}, a n d S_{3}$ as shown in the figure.

Surfaces on which the angle of incidence is equal to the angle of reflection is/are

Only $S_{1}$

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$S_{1} a n d S_{2}$

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$S_{2} a n d S_{3}$

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All the three surfaces

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Solution

The correct option is D
All the three surfaces

Laws of reflection are always followed whatever be the surface of the object. Therefore, the angle of incidence is equal to the angle of reflection on all the three surfaces $(S_{1}, S_{2}, a n d S_{3}) .$

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Light is falling on surfaces S1, S2, and S3 as shown in the figure. Surfaces on which the angle of incidence is equal to the angle of reflection is/are

The correct option is D All the three surfaces Laws of reflection are always followed whatever be the surface of the object. Therefore, the angle of incidence is equal to the angle of reflection on all the three surfaces (S1, S2, and S3).

Light is falling on surfaces $S_{1}, S_{2}, a n d S_{3}$ as shown in the figure.

Surfaces on which the angle of incidence is equal to the angle of reflection is/are

The correct option is D
All the three surfaces

Laws of reflection are always followed whatever be the surface of the object. Therefore, the angle of incidence is equal to the angle of reflection on all the three surfaces $(S_{1}, S_{2}, a n d S_{3}) .$