Question Answers

Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 2 > Chapter 3 - Current Electricity > In the given circuit the internal resistance of the 18 V cell is negligible. If R1 = 400Ω, R3 ​ =100Ω and R4 = 500Ω and the reading of an ideal voltmeter across R4 is 5V, then the value R2 will be :

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

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