Home
Class 12
PHYSICS
Find the equivalent emf and internal res...

Find the equivalent emf and internal resistance of the arrangement shown in figure.

Text Solution

Verified by Experts

The correct Answer is:
B
`E_(eq)=(Sigma(E//r))/(Sigma(1//r))`
`=((10//1)+(4//2)+(6//2))/((1//1)+(1//2)+(1//2))`
`7.5V`
`1/r=1/1+1/2+1/2`
`:. R=0.5Omega`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Exercise 23.9|3 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Exercise 23.10|2 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Exercise 23.7|1 Videos

  • COMMUNICATION SYSTEM

    DC PANDEY|Exercise Subjective|11 Videos

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

Find the equivalent capacitance across A and B for the arrangement shown in figure. All the capacitors are of capacitance C

Find the equivalent resistance of the networks shown in figure. between the points A and B.

The equivalent resistance of the arrangement of resistances shown in adjoining figure between the points A and B is

Find the equivalent resistance of the network shown in figure between the points a and b .

Find the equivalent resistance of the networks shown in figure between the points a and b.

Find the equivalent resistance of the networks shown in figure between the points A and B.

Find the equivalent resistance of the networks shown in figure between the points A and B

Find the equivalent resistance of the circuit shown in figure-3.64 across terminals A and B. Each resistance in this circuit is of resistance R.

Find the equivalent resistance of the circuit between points A and B shown in figure is (: each brach if of resistance 0 1 Omega )