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Question
In which of the following cases a light ray suffers the maximum deviation while passing through pole?
In which of the following cases a light ray suffers the maximum deviation while passing through pole?
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Solution
The correct option is B
Thinner the lens i.e. (the central part of the lens), lesser is the deviation, as shown in the figure.
The centre of the lens is similar to a glass slab. The lens is made thin so that the deviation of light ray is negligible if it falls on the optical centre of the lens.
Thinner the lens i.e. (the central part of the lens), lesser is the deviation, as shown in the figure.
The centre of the lens is similar to a glass slab. The lens is made thin so that the deviation of light ray is negligible if it falls on the optical centre of the lens.Suggest Corrections
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