Home
Class 12
PHYSICS
The dimensional formula of magnetic mome...

The dimensional formula of magnetic moment of a curent- carrying coil is :

A

`[L^(2)A^(-1)]`

B

`[L^(2)A]`

C

`[L^(2)A^(-3)]`

D

`[LA^(2)]`

Text Solution

Verified by Experts

The correct Answer is:
B
Magnetic dipole moment of a current loop is the product of current and area of the loop.
`:.[L^(2)A]` is the choice `i.e.` `(b)` is the choice.
Promotional Banner

Topper's Solved these Questions

  • UNITS, MEASURMENTS, DIMENSIONS, ERRORS OF MEASUREMENTS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-II)|47 Videos

  • UNITS, MEASURMENTS, DIMENSIONS, ERRORS OF MEASUREMENTS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-III)|6 Videos

  • UNIT TEST PAPER NO.4

    MODERN PUBLICATION|Exercise MCQ|31 Videos

  • WAVE MOTION

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|18 Videos

Similar Questions

Explore conceptually related problems

The dimensional formula for magnetic flux is :

Define magnetic moment.

The dimensional formula for inductance is

Give the dimensional formula for work.

Write the dimensional formula for voltage

Write the expression for magnetic field at the centre of a current carrying circular coil.

Write the dimensional formula for Force

Write the dimensional formula of electric charge.

Calculate the magnetic moment of Ti^(2+)