EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 28 - Electromagnetic Waves>Assam CEE 2018>Q 2

EASY

Assam CEE

IMPORTANT

Earn 100

In case of charging of a capacitor if $I_{C}$ and $I_{D}$ be the conduction current and displacement current then at any instant

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Important Questions on Electromagnetic Waves

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 28 - Electromagnetic Waves>Assam CEE 2017>Q 3

A light beam travelling in the

x -

direction is described by the electric field

E_{y} = (300 V m^{- 1}) \sin [ω (t - \frac{x}{c})]

. The maximum magnetic field is

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 28 - Electromagnetic Waves>Assam CEE 2016>Q 4

An electromagnetic radiation of frequency

v

, wavelength

λ

travelling with velocity

c

in air enters a glass slab of refractive index

μ

. The frequency, wavelength and velocity in the glass slab will be, respectively,