Q3 of 42 Page 296

Write true or false for the following statements:
The rays travelling parallel to the principal axis after reflecting from the concave mirror pass or appear to pass throng the focus.

True

Write true or false for the following statements:

Laws of reflection are true only for plane mirror and not for curved mirrors.

Write true or false for the following statements:

The radius of curvature of a spherical mirror is half of the focal length.

Write true or false for the following statements:

Convex mirror can be sued to see large image of small object.

Write true or false for the following statements:

A convex mirror always forms a virtual and erect image.

Questions · 42

10. Light-Reflection and Refraction

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Write true or false for the following statements:The rays travelling parallel to the principal axis after reflecting from the concave mirror pass or appear to pass throng the focus.