Relative permittivity and permeability of a material are $\varepsilon_r$ and $\mu_r$ respectively. Which of the following values of these quantities are allowed for a diamagnetic material?

  • A
    $\varepsilon_r = 1.5, \mu_r = 1.5$
  • B
    $\varepsilon_r = 0.5, \mu_r = 1.5$
  • C
    $\varepsilon_r = 1.5, \mu_r = 0.5$
  • D
    $\varepsilon_r = 0.5, \mu_r = 0.5$

Explore More

Similar Questions

When a ferromagnetic material is heated to a temperature above its Curie temperature,the material

The variation of the intensity of magnetisation $(I)$ with respect to the magnetising field $(H)$ in a diamagnetic substance is well described by the graph

The most appropriate magnetization $M$ versus magnetising field $H$ curve for a paramagnetic substance is

For which of the following substances, the magnetic susceptibility is independent of temperature?

Assertion $(A)$: Electromagnets are made of soft iron.
Reason $(R)$: Coercivity is small for soft iron.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo