Home
Class 12
PHYSICS
The magnetic induction at a distance r f...

The magnetic induction at a distance r from a straight, infinitely long wire in air and carrying a current I is given by

A

`(mu_(0)I)/(2pi r)`

B

`(mu_(0) I)/(2r)`

C

`mu_(0) nI`

D

Zero

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET- D (VERY SHORT ANSWER TYPE QUESTIONS)|10 Videos

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET-C ( SHORT ANSWER TYPE QUESTIONS)|7 Videos

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET - C (LONG ANSWER TYPE QUESTIONS)|5 Videos

  • MODEL TEST PAPER (SOLVED)

    MBD -HARYANA BOARD|Exercise LONG ANSWER TYPE QUESTIONS|6 Videos

  • OPTICS

    MBD -HARYANA BOARD|Exercise OBJECTIVE TYPE QUESTIONS|26 Videos

Similar Questions

Explore conceptually related problems

What is the magnetic induction at a distance of 5 cm from a straight wire carrying a current of 5 mA ?

Magnetic field at a distance r from an infinitely long straight conductor carrying steady varies as

The magnetic induction due to an infinitely long straight wire carrying a current i at a distance r from wire is given by

The magnetic induction at any point due to a long straight wire carrying a current is

An equilateral triangular frame with side a carrying a current I is placed at a distance a from an infinitely long straight wire carrying a current I as shown in the figure. One side of the frame isparallel to the wire. The whole system lies in the xy-plane. Find the magnetic force F acting on the frame.

Calculate the magnetic field at a distance of 5 cm from an infinite straight conductor carrying a current of 10 A.

The magnetic field strength at a point P distant r due to an infinite straight wire carrying a current i is as shown in the figure

Using Ampere's circuital law, obtain an expression for the magnetic induction at a point near an infinitely long straight conductor carrying an electric current.