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Question
The focal length of a convex mirror is equal to its radius of curvature.
Options
True
False
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Solution
False.
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RELATED QUESTIONS
An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image.
State whether the following statement is true or false:
A diverging mirror is used as a rear-view mirror.
What is the advantage of using a convex mirror as rear-view mirror in vehicles as compared to a plane mirror? Illustrate your answer with the help of labelled diagrams.
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Name two factors on which the focal length of a lens depends.
The mirror used as rear-view mirror in vehicles ______.
Assertion: A real image cannot be produced by plane or convex mirror.
Reason: The focal length of a convex mirror is always taken as positive.
