Magnetism and Gauss’s Law

State Gauss$\text{'}$s law of magnetism. Explain its significance

State Gauss’ law for magnetism. Explain its significance.

State Gauss's law in magnetism. Explain its significance.

Explain the Gauss' law for magnetic fields. 

What could be the equation for Gauss' law of magnetism, if a monopole of pole strength p is enclosed by a surface?

A sample of volume $30 {\mathrm{cm}}^3$ is placed in magnetic field of $5 \mathrm{oersted}$. The magnetic moment induced is $6 \mathrm{A}/{\mathrm{m}}^2$. Find magnetic induction.

A magnetic field of $2\times {10}^3 \mathrm{A}/\mathrm{m}$ produces a field $8\mathrm{\pi } \mathrm{T}$ in a sample of iron rod. Find relative magnetic permeability of the sample.

For a sample of iron, the following relation holds-

$\mu \mathit{=}\left(\frac{0.4}{H}\mathit{+}12\times {10}^{-4}\right)\mathit{ }\mathrm{H}/\mathrm{m}$

Find the value of $H$ which produces a magnetic field of $1 \mathrm{T}$.

An iron rod of cross section $1 {\mathrm{cm}}^2$ is placed in magnetic field of $200 \mathrm{oersted}$. It produces in magnetic field of $3000 \mathrm{G}$. Find magnetic permeability and magnetic susceptibility of the material.

What is Gauss's law for magnetism? What does it indicate?

Write the relation between magnetic permeability and magnetic susceptibility for a medium.

A magnetic material has magnetic susceptibility as $-0.085$. What type of material it is?

${\mu }_0$ is permeability of vacuum, ${\chi }_m$ is susceptibility then permeability of material is

Magnetic susceptibility for a paramagnetic and diamagnetic material is respectively

There are $2.0\times {10}^{24}$ molecular dipoles in a paramagnetic salt. Each has dipole moment $1.5\times {10}^{-23}A{m}^2$ . Find maximum (saturation) magnetization in the specimen.

An iron specimen has relative permeability of $600$ when placed in uniform magnetic field of intensity $110 \mathrm{A} {\mathrm{m}}^{-1}$. Then the magnetic flux density inside is....... $\mathrm{Tesla}.$

Relative permeability of iron is $5000$, then its magnetic susceptibility will be

Relative permeability of iron is $5500$. Its magnetic susceptibility is

Assertion: The magnetic flux through a closed surface containing a bar magnet is zero.

Reason: Gauss's law is applied in the case of electric flux only.

The net magnetic flux through any closed surface, kept in a magnetic field is