Home
Class 12
PHYSICS
An electric current of 0*25A flows in a ...

An electric current of `0*25A` flows in a loop of radius `0*2cm`. What is the magnitude of dipole moment?

Text Solution

AI Generated Solution

To find the magnitude of the magnetic dipole moment for a current-carrying loop, we can follow these steps: ### Step 1: Identify the given values - Current (I) = 0.25 A - Radius (r) = 0.2 cm = 0.2 x 10^(-2) m = 2 x 10^(-3) m ### Step 2: Calculate the area (A) of the loop The area of a circle is given by the formula: ...
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF CURRENT AND MAGNETISM

    PRADEEP|Exercise Conceptual Problems (d)|2 Videos
  • MAGNETIC EFFECT OF CURRENT AND MAGNETISM

    PRADEEP|Exercise Very Short Answer Questions (a)|2 Videos
  • ELECTROSTATICS

    PRADEEP|Exercise ASSERTION-REASON TYPE QUESTIONS|2 Videos
  • OPTICS

    PRADEEP|Exercise Multiple choice questions|1 Videos

Similar Questions

Explore conceptually related problems

A current of 10.0 nA is established in a circular loop of radius 5.0 cm. find the magnetic dipole moment of the current loop. : The magnetic dipole moment is vec mu= veciA .

A loop of wire having 50 turns carries a current of 10A in anticlockwise direction. If diameter of loop is 10cm , what is the magnitude and direction of magnetic moment of current loop?

In the figure shown a semicircular wire loop is placed in a uniform magnetic field B=1.0T . The plane of the loop is perpendicular to the magnetic field. Current i=2A flows in the loop in the directions shown. Find the magnitude of the magnetic force in both the cases a and b . The radius of the loop is 1.0 m

The magnetic moment of a circular current loop is 2.3 xx10^(-5) Am^(2) . What is the magnitude of the magnetic field on the axis of the loop at a distance of 1 cm from the loop?

A current of 2 ampere is flowing through a coil of radius 0.1 m and having 10 turns. The magnetic moment of the coil will be :

A circular loop of radius 4.0 cm is placed in a horizontal plane and carries an electric current of 5.0 A in the clockwise direction as seen from above. Find the magnetic field (a) at a point 3.0 cm above the centre of the loop (b) at a point 3.0 cm below the centre of the loop.

A current of 4A flows through a plane circular coil of radius 4cm having 20 turns. Calculate dipole of moment of the coil.

A planer loop of irregular shape enclose an area of 7.5 xx 10^(-4) m^(2) and carries a current of 1.2 A what is the magnitude of the magnetic dipole moment vector associated with the current loop ?

A current of 5A is flowing through a 10 turn circular coil of radius 7cm . The coil lies in XY plane. What is the magnitude and direction of magnetic dipole moment associated with it?