Home
Class 12
PHYSICS
For what value of E the potential of A i...

For what value of `E` the potential of `A` is equal to the potential of `B`?

Text Solution

Verified by Experts

`V_A=V_B`
`:.V_(AB)=0`
or `E-ir=0`
`:. E=((15+E)/8)(2)=0`
Solving this equation we get
`E=5V`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Exercise 23.7|1 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Exercise 23.8|3 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Exercise 23.5|2 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

Water potential is equal to

Water potential in equal to

The ionisation potential of "X" ion is equal to

Figures shows an electric line of force which curves along a circular arc.The magnitude of electric field intensities is same at all points on this curve and is equal to E .If the potential at A is V ,the potential at B is

The value of resting membrane potential is

The value of osmotic potential of an electolyte is always

Potential gradient of a potentiometer is equal to

In the given circuit the potential at point B is zero, the potential at points A and D will be