Embibe Experts Solutions for Chapter: Electromagnetic Waves, Exercise 1: Jharkhand Board-2020

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Embibe Experts Physics Solutions for Exercise - Embibe Experts Solutions for Chapter: Electromagnetic Waves, Exercise 1: Jharkhand Board-2020

Attempt the practice questions on Chapter 8: Electromagnetic Waves, Exercise 1: Jharkhand Board-2020 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Electromagnetic Waves, Exercise 1: Jharkhand Board-2020 with Hints & Solutions

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 8 - Electromagnetic Waves>Jharkhand Board-2018>Q 1

The magnitudes of electric and magnetic fields in an electromagnetic wave are related as

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 8 - Electromagnetic Waves>Jharkhand Board-2018>Q 2

Mention two applications each of X-rays and infra-red radiations.

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 8 - Electromagnetic Waves>Jharkhand Board-2019>Q 3

If vg, vX and vm, are the speeds of gamma rays, X-rays and microwaves respectively in vacuum, then

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 8 - Electromagnetic Waves>Jharkhand Board-2019>Q 4

Give two uses each of ultraviolet rays and microwaves.

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 8 - Electromagnetic Waves>Jharkhand Board-2020>Q 5

Electromagnetic waves can be deflected by

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 8 - Electromagnetic Waves>Jharkhand Board-2020>Q 6

Name six types of electromagnetic waves in ascending order in terms of their wavelength.