Consider an ideal infinite plane mirror translating parallel to its own surface without rotation.

Physics · Geometrical optics · law of reflection and plane mirror

JEE MainsNEET

Consider an ideal infinite plane mirror translating parallel to its own surface without rotation.

Assertion

Translation of an ideal infinite plane mirror parallel to itself does not change the image position of a fixed object.

Reason

During such a translation, the geometrical reflecting plane remains unchanged.

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