Home
Class 12
PHYSICS
Two non-ideal batteries have e.m.f 2V an...

Two non-ideal batteries have e.m.f 2V and 8V respectively and internal resistance 1 Omega and 2 Omega respectively as shown in the figure. If the potential difference between a and b is zero then the resistance R has a value

A

1 Omega

B

3 Omega

C

2 Omega

D

5 Omega

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE|Exercise EXERCISE|9 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE|Exercise Try Yourself|63 Videos

  • TEST 2

    AAKASH INSTITUTE|Exercise EXERCISE|167 Videos

Similar Questions

Explore conceptually related problems

Two identical batteries, each having emf of 1.8 V and of equal internal resistances are connected as shown in the figure. Potential difference between A and B will be equal to (Ignore the resistance of lead wires)

Two batteries of emfs 2 V and 1 V of internal resistances 1Omega and 2Omega respectively are connected in parallel. The effective emf of the combination is

Two batteries of e.m.f. 4V and 8V with internal resistances 1 Omega and 2 Omega are connected in a circuit with a resistance of 9 Omega as shown in figure. The current and potential difference between the points P and Q

Two batteries one of the emf3V, internal resistance In and the other of emf l SV, internal resistance 2Omega are connected in series with a resistanceR as shown. If the potential difference between points a and b is zero, the resistance R is :

ABCDFPA is a network of three batteries of the e.m.f's E, 12 V and 4 V respectively and three resistance 2Omega,4Omega and 6Omega connected as shown in the diagram. An ideal ammeter connected between F and P shows a current reading of 0.5 A. Then the value of the e.m.f. E is

Two batteries one of the emf 3V , internal resistance 1Omega and the other of emf 15 V , internal resistance 2Omega are connected in series with a resistance R as shown. If the potential difference between points a and b is zero, the resistance R in Omega is

Two batteries of emf 4 V and 8 V with internal resistances 1Omega and 2Omega are connected in a circuit with a resistance of 9Omega as shown in figure. The current and potential difference between the points P and Q are

Two sources of emf 6 V and internal resistance 3 Omega and 2 Omega are connected to anexternal resistance R as shown. If potential difference across battery A is zero, then the value of R is

A circuit consists of three bateries of emf E_(1) = 1V, E_(2)=2V and E_(3)=3V and internal resistance 1Omega, 2Omega and 1Omega respectively which are connected in parallel as shown in figure. The potential difference between points P and Q is