A bar magnet made of steel has a magneti...

A bar magnet made of steel has a magnetic moment of `2.5 A m^2` and mass of `6.6 xx 10^(-5) kg`. If the density of steel is `7.9 xx 10^3 kg m^(-3)`, find the intensity of magnetization of the magnet.

Text Solution

Verified by Experts

`0.09Am^(-1)`

Topper's Solved these Questions

MAGNETISM
AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|16 Videos
MAGNETISM
AAKASH SERIES|Exercise ADDITIONAL EXERCISE|22 Videos
MAGNETISM
AAKASH SERIES|Exercise EXERCISE (VERY SHORT ANSWER QUESTIONS)|25 Videos
LOGIC GATES
AAKASH SERIES|Exercise Exercise (Very Short Answer)|10 Videos
MOTION IN A PLANE
AAKASH SERIES|Exercise EXERCISE-3 (Circular Motion)|7 Videos

Similar Questions

Explore conceptually related problems

A bar magnet made of steel has a magnetic moment of 2.5 A m^2 and amass of 6.6 xx 10^(-5) kg . If the density of steel is 7.9 xx 10^3 kg m^(-3) , find the intensity of magnetization of the magnet.

The magnetic moment produced in a substance of 1 gm is 6xx10^(-7) "ampere","metre"^(2) . If its density is 5 gm//cm^(3) , then the intensity of magnetisation in A//m will be

A piece of steel has a volume of 10 cm^(3) and a mass of 80 g. What is its density in: kg//m^(3)

A bar magnet of magnetic moment 3.0 A-m^(2) is placed in a uniform magnetic induction field of 2xx10^(-5)T . If each pole of the magnet experiences a force of 6xx10^(-4)N , the length of the magnet is

A short bar magnet has a magnetic moment of 10 Am^(2) .If its length is 10 cm,then the pole strength of the dipole is

Assume that each iron atom has a permaanent magnetic moment equal to 2 Bohr magnetons (1 Bohr magneton equals 9.27 xx 10^(-24) A m^2) . The density of atoms in iron is 8.52 xx 10^28 atoms m^(-3) . (a) Find the maximum magnetization I in a long cylinder of iron. (b) Find the maximum magnetic field B on the axis inside the cylinder.

A magnetic dipole of magnetic moment 6xx 10^(-2) A m^2 and moment of inertia 12 xx 10^(-6) kg m^2 performs oscillations in a magnetic field of 2 xx 10^(-2) T. The time taken by the dipole to complete 20 oscillations is (pi~~3)

A magnetic needle has magnetic moment of 6*7xx10^-2Am^2 and moment of inertial of 7*5xx10^-6kgm^2 . It perform 10 complete oscillations in 6*70s . What is the magnitude of the magnetic field?

A magnetic needle has a magnetic moment 5.8xx10^(-2)" A "m^(2) and moment of inertia of 7.8xx10^(-6)"kg m"^(2) , it performs 12 complete oscillations in 6.0 s. What is the magnitude of magnetic field ?

The breaking stress of steel is 7.85 xx 10^(8) N//m^(2) and density of steel is 7.7 xx 10^(3) kg//m^(3) . The maximum frequency to which a string 1 m long can be tuned is

AAKASH SERIES-MAGNETISM-PROBLEMS (LEVEL-I)

Two poles separated by 10 cm experiences a force of 5 mN. Find the for...
Text Solution
|
What is the magnetic induction due to a magnet of pole strength 20A-m ...
Text Solution
|
Find the force experienced by a pole of strength 100 Am at a distance ...
Text Solution
|
Find the magnetic induction at a distance of 20 cm on the equatorial l...
Text Solution
|
What is the magnetic induction due to a magnet of pole strength 20A-m ...
Text Solution
|
What is the magnetic moment of a semi circular magnet of radius 'r' an...
Text Solution
|
The magnetic moment of a bar magnet of length 0.2m is 1 Am^(2). If it ...
Text Solution
|
Two magnets have their lengths in the ratio 2:3 and their pole strengt...
Text Solution
|
If the maximum couple acting on a magnet in a field of induction 0.2T ...
Text Solution
|
The maximum torque on the magnet of length 2 xx 10^(-1)m in a unifor...
Text Solution
|
At what angle with the magnetic meridian will a magnetic needle rest i...
Text Solution
|
A bar magnet of moment of inertia 1 xx 10^(-2)Kgm^(2) vibrates in a ma...
Text Solution
|
Along bar magnet of time period T, used in vibration magnetometer is c...
Text Solution
|
Two bar magnets of the same mass, length and breath having magnetic mo...
Text Solution
|
The permeability of substance is 6.28 xx 10^(-4) wb/A-m. Find its rela...
Text Solution
|
A bar magnet made of steel has a magnetic moment of 2.5 A m^2 and mass...
Text Solution
|
A magnetic field strength (H) 3xx10^(3)Am^(-1) produces a magnetic fie...
Text Solution
|
A ship is sailing due east according to Mariner's compass. If the decl...
Text Solution
|
A bar magnet of magnetic moment 10 A m^(2) has a cross sectional area ...
Text Solution
|
A rod of cross sectional area 10cm^(2) is placed with its length paral...
Text Solution
|