Physics · 2019
NEET 2019 · 20 May · Code G1 · Q165
The metre bridge shown is in balance position with P/Q=(ℓ_1)/(ℓ_2). If we now interchange the positions of galvanometer and cell, will the bridge…
The metre bridge shown is in balance position with $\displaystyle \frac{P}{Q}=\frac{\ell_1}{\ell_2}$. If we now interchange the positions of galvanometer and cell, will the bridge work ? If yes, what will be balance condition ?
Official answer
(4)
yes, $\displaystyle \frac{P}{Q}=\frac{\ell_1}{\ell_2}$
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