Em Waves Question 88

Which of them is consistent with the magnitudes of the magnetic field?

Options:

A

B

C

D

Show Answer

Answer:

Correct Answer: C

Solution:

$ \oint{\vec{B}\cdot d}\vec{\ell} =\mu _{0}\epsilon _{0}\frac{d\phi }{dt} $ or $ B\times 2\pi r=\mu _{0}\epsilon _{0}A( \frac{dE}{dt} ) $ $ \

Therefore B\propto ( \frac{dE}{dt} ) $



Organic Chemistry PYQ

JEE Chemistry Organic Chemistry

Mindmaps Index