Which of the following is represented by the area enclosed by a hysteresis loop (B-H curve) ?
A
Permeability
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Retentivity
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Heat energy lost per unit volume in the sample
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Susceptibility
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C Heat energy lost per unit volume in the sample Area enclosed by B-H curve represents energy lost. If the area of hysterosis loop is less energy loss is low whereas if the area of hysteresis loop is large energy loss is high.