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Question : 40
Total: 60
The radius of curvature of a converging mirror is 30 cm . At what distance from the mirror should an object be placed so as to obtain a virtual image?
Solution:
Radius of curvature of converging mirror(concave mirror) is 30 cm .
To obtain a virtual image in case of concave mirror, object should be placed between pole and focus. Using, Focal length:
=
= 15 cm
Therefore, object should be placed between 0cm and 15 cm .
To obtain a virtual image in case of concave mirror, object should be placed between pole and focus. Using, Focal length:
Therefore, object should be placed between 0
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