Home
Class 12
PHYSICS
There are 2.0 xx 10^(24) molecular dipol...

There are `2.0 xx 10^(24)` molecular dipoles in a paramagnetic salt. Each has dipole moment `1.5 xx 10^(-23) Am^2` . Find maximum (saturation) magnetization in the specimen.

A

`20 Am^2`

B

`30 Am^2`

C

`200 Am^2`

D

`50 Am^2`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The weight of 2.01xx10^(23) molecules of CO is-

A sample of paramagnetic salt contains 2.0xx 10^(24) atomic dipoles each of dipole moment 1.5 xx 10^(-23) J T^(-1) . The sample is placed under a homogeneous magnetic field of 0.64 T, and cooled to a temperature of 4.2 K. The degree of magnetic saturation achieved is equal to 15%. What is the total dipole moment of the sample for a magnetic field of 0.98 T and a temperature of 2.8 K ? (Assume Curie's law)

A cube has a side of length 1.2 xx 10^(-2)m . Calculate its volume.

An electric dipole with dipole moment 4xx10^(-9) c m is aligned at 30^(@) calculate the magnitude of the torque acting on the dipole

Force acting on a magnetic pole of 7xx 10^(-2) Am is 31.5 N. Magnetic field at that point is …

Magnetic dipole moment of a bar magnet is 3 hat(i) "Am"^(2) and the magnetic field intensity is 2 xx 10^(-5) T in y direction calculate the torque on the magnet.

A magnetic needle placed in uniform magnetic field has magnetic moment 6.7 xx 10^(-2) "Am"^(2) , and moment of inertia of 15 xx 10^(-6) k m^(2) . It performs 10 complete oscillations in 6.70 s. What is the magnitude of the magnetic field ?

A magnetic wire of dipole moment 4pi Am^2 is bent in the form of semi-circle. The new magnetic moment is .......

An electric dipole is prepared by taking two electric charges of 2 xx 10^(-8) C separated by distance 2 mm. This dipole is kept near a line charge distribution having density 4 xx 10^(-4) C/m in such a way that the negative electric charge of the dipole is at a distance 2 cm from the wire as shown in the figure. Calculate the force acting on the dipole. [Take k=1/(4piepsilon_(0)) = 9 xx 10^(9) Nm^(2)C^(-2) ]