Home
Class 11
PHYSICS
Two long conductors separated by a dista...

Two long conductors separated by a distance 50 cm carry current `I_(1)` and `I_(2)` in the same direction. They exert a force F on each other. Now the current in one of them is increased to two times and its direction is reversed. The distance is also increased to 1.5 m. The new value of the force between them is

A

`-2F`

B

F/3

C

`-2F//3`

D

`-F//3`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Competitive Thinking Introduction|58 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

  • MAGNETISM

    TARGET PUBLICATION|Exercise MCQs|150 Videos

Similar Questions

Explore conceptually related problems

Two long conductors, separated by a distance d carry current I_(1) and I_(2) in the same direction . They exert a force F on each other. Now the current in one of them is increased to two times and its direction is reversed . The distance is also increased to 3d . The new value of the force between them is

Two thin, long, parallel wires, separated by a distance 'd' carry a current of 'i' A in the same direction. They will

Two long straight parallel conductors separated by a distance of 0.5m carry currents of 5A and 8A in the same direction. The force per unit length experienced by each other is

Two long, thin parallel conductors, separated by a distance d , carrying currents i_(1) and i_(2) . The force acting on unit length of any one conductor is F

Two long straight parallel conductors of length l ,separated by a distance d and each carrying a current I attract each other with a force equal to

Two parallel wires of length 9 m each are separated by a distance 0.15 m .If they carry equal currents in the same direction and exerts a total force of 30xx10^(-7)N on each other, then the value of current must be