Fundamentholfundamenthol
JEE Main2019Physics
Q.

In the given circuit the internal resistance of the 18 V cells is negligible. If R1 = 400 , R3 = 100 and R4 = 500 and the reading of an ideal voltmeter across R4 is 5 V, then the value of R2 will be:

  1. A

    230

  2. B

    450

  3. C

    550

  4. D

    300

Solution

← Back to full paper

Practice more Physics

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →