Home
Class 11
PHYSICS
Two long and straight conductors, placed...

Two long and straight conductors, placed parallel to each other are separated by 10 cm, carrying current of 2A and 4 A respectively in opposite direction. The force per unit length exerted by each conductor on the other

A

`16 xx 10^(-5)` N/m

B

`1.6 xx 10^(-5)` N/m

C

`32 xx 10^(-4)` N/m

D

`3.2 xx 10^(-5)` N/m

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Critical Thinking Introduction|38 Videos

  • 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 straight conductors of length 1 m each separated by a distance of half metre and carrying currents of 200 A and 50 A respectively in opposite directions. Then the force of attraction is

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 straight conductors are held parallel to each other 7 cm apart. The conductors carry currents of 9A and 16A in opposite directions. The distance of neutral point from the conductor carrying 16A current is

Three long straight conductors are arranged parallel to each other in the same plane and carryin currents of 1A,2A and 3A all in the same direction. The distance betweent eh first two conductros is "x" and the distance between the second and third conductors "y" . If the middle conductor is in equilibrium, the ratio x:y is

Two thin long paralel wires separated by a distance b are carrying a current 1 A each. The magnitude of the force per unit length exerted by one wire on the other is

Two long straight wires are arranged parallel to each other and are kept 10 cm apart in vacuum. They carry currents of 5A and 10A respectively in the same direction. What is the magnetic force on a lergth of 20 cm of either wire ?

Two parallel conductors A and B of equal lengths carry currents I and 10 I , respectively, in the same direction. Then