EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 27 - Electromagnetic Waves>KCET (UG) 2021>Q 3

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IMPORTANT

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The source of electromagnetic wave can be a charge.

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Important Questions on Electromagnetic Waves

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KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 27 - Electromagnetic Waves>KCET (UG) 2019>Q 1

An electromagnetic wave is travelling in

x

-direction with electric field vector given by,

{\vec{E}}_{y} = E_{0} \sin (k x - ω t) \hat{j}

. The correct expression for magnetic field vector is

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 27 - Electromagnetic Waves>KCET (UG) 2021>Q 2

Suppose that the electric field amplitude of electromagnetic wave is

E_{0} = 120 N C^{- 1}

and its frequency if

f = 50 MHz

. Then which of the following value is incorrectly computed?

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 27 - Electromagnetic Waves>KCET (UG) 2021>Q 3

The source of electromagnetic wave can be a charge.