Home
Class 12
PHYSICS
A charge 2Q is circulating with constant...

A charge 2Q is circulating with constant speed 2X in a semicircular loop of wire of radius r. The magnetic moment of this loop is

A

4QXr

B

`(2 pi r QX)/((pi + 2))`

C

`(4QXr)/(3)`

D

`(4QXr)/(pi + 2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|49 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • MODEL QUESTION PAPER

    TARGET PUBLICATION|Exercise MODEL QUESTION PAPER -II|47 Videos

Similar Questions

Explore conceptually related problems

A charge q is circulating with a constant speed v in a semicircular loop of wire of radius R. The magnetic moment of this loop is

A charge q is circulating with constant speed v in a semicular loop of wire of radius R the magnetic moment of this loop is

Magnetic induction produced at the center of a circular loop of radius R carrying a current is 'B' The magnetic moment of the loop is

Magnetic induction produced at the centre of a circular loop carrying current is B . The magnetic moment of the loop of radius R is (Me = permeability of tree space)

An electron moves with a constant speed v along a circle of radius r . Its magnetic moment will be ( e is the electron's charge)

Magnetic dipole moment of rectangular loop is