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NEET Odisha 2019 Physics and Chemistry

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Question : 30

Total: 90

The metre bridge shown is in balanced position with ‌

. If we now interchange the positions of galvanometer and cell, will the bridge work ? If yes, what will be balance condition ?

yes, ‌
P
Q
=‌
l2−l1
l2+l1
no, no null point
yes, ‌
P
Q
=‌
l2
l1
yes, ‌
P
Q
=‌
l1
l2

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