A) only \[\frac{d}{4}\]
B) only\[\frac{d}{2}\]
C) more than \[\frac{d}{4}\] but less than \[\frac{d}{2}\]
D) less than \[\frac{d}{4}\]
Correct Answer: B
Solution :
The lens formula can be written as |
(i) |
Given, |
For equal size image |
By sign convention, |
or |
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