The relative permeability is represented by μr and the susceptibility is denoted by χ for a magnetic substance. Thenfor a paramagnetic substance - VgyanHub

Question:

The relative permeability is represented by $μ_{r}$ and the susceptibility is denoted by $χ$ for a magnetic substance. Then
for a paramagnetic substance

Screenshot 2024-12-16 205124

Options :

(a) μ r < 1 , χ < 0
(b) μ r 0
(c) μ r > 1 , χ < 0
(d) μ r > 1 , χ >0

Answer :

Ans :- (d) μ r > 1 , χ >0

Answer Steps :

Step 1: –

Video Tutorial

Related Questions

An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

A 1 µF condenser is charged to 50 V. The charging battery is then disconnected and a 10 mH coil is connected across the capacitor so that LC oscillations occur. What is the maximum current in the coil ? Assume that the circuit contains no resistance. The capacity of a pure capacitor is 1 F. In d.c. circuits, its effective resistance will be

In an a. c. circuit the instantaneous current and e.m.f. are represented as: I = I0 sin(ωt – π/6) and E = E0 sin(ωt + π /3) respectively. The voltage leads the current by

Explore Our Courses