Question

If A is area of intensity of magnetisation in ferromagnetic material versus magnetising field intensity, V is volume of the magnetic sample and n is the frequency of alternating Magnetic field, then the rate of hysteresis loss in the substance is?
1.A
2. AVn
3. AV/n
4. A/nV​

Answer 1

Answer:

Av/n is the correct answer of your question

Answer 2

Answer:

Option 2 is the correct option.

Explanation:

Formula of the hysteresis loss in a substance is given by the formula:

$P_b = \eta*B_{max}*f*V$

where,

‘$P_b$’ denotes hysteresis loss

‘η’ denotes the Steinmetz hysteresis coefficient.

‘$B_{max}$’ is the density of the highest flux

‘$f$’ is the frequency of the magnetic reversal for each second.

‘$V$’ is the volume of magnetic material.

Given notation:

'A' is area of intensity of magnetisation

'V' is volume

'n' is the frequency of alternating Magnetic field

According to given notations, Hysteresis loss will be given by

$P_b= \eta AVn$

Therefore 2 is the correct option.

#SPJ2