If m is the pole strength- A is the area of cross-section and I is the intensity of magnetization of a given magnet- then which of the following is-are the correct statement-I - mAI -dfrac-m-A-I - m - Am - A - I

Question

Toppr Admin · Accepted Answer

Intensity of magnetization is defined as the change in the magnetic moment of a magnet per unit volume.
Here, m=pole strength
m $\times$ l=magnetic moment
A=Area
I=Intensity of magnetization
$∴ I = \frac{m}{v} = \frac{m \times l}{A \times l} = \frac{m}{A} = I$

List I	List II
(a) Magnetic field intensity	(e) $A - m$
(b) Magnetic flux	(f) $W b m^{- 2}$
(c) Magnetic pole strength	(g) $W b$
(d) Magnetic induction	(h) ${A m}^{- 1}$
	(i) ${A m}^{2}$

If m is the pole strength, A is the area of cross-section and I is the intensity of magnetization of a given magnet, then which of the following is/are the correct statement:I = mAI =mAI + m = Am - A = I

Intensity of magnetization is defined as the change in the magnetic moment of a magnet per unit volume.Here, m=pole strengthm×l=magnetic momentA=AreaI=Intensity of magnetization∴I=mv=m×lA×l=mA=I

If m is the pole strength, A is the area of cross-section and I is the intensity of magnetization of a given magnet, then which of the following is/are the correct statement:
I = mA
I = $\frac{m}{A}$
I + m = A
m - A = I

Intensity of magnetization is defined as the change in the magnetic moment of a magnet per unit volume.
Here, m=pole strength
m $\times$ l=magnetic moment
A=Area
I=Intensity of magnetization
$∴ I = \frac{m}{v} = \frac{m \times l}{A \times l} = \frac{m}{A} = I$