The four arms of a Wheatstone |Current Electricity|JEE-MAIN

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JEE-MAIN 2021

17-03-2021 S2

Question

The four arms of a Wheatstone bridge have resistances as shown in the figure. A galvanometer of $15 \Omega$ resistance is connected across BD. Calculate the current through the galvanometer when a potential difference of 10 V is maintained across AC.

Select the correct option:

A

$2.44 \mu \mathrm{~A}$

B

2.44 mA

C

4.87 mA

D

$4.87 \mu \mathrm{~A}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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