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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS
>
Chapter 8 - Electromagnetic Waves
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Bihar Board-2020
>
Q 7
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EASY
12th Bihar Board
IMPORTANT
Earn 100
Which of the following is not electromagnetic wave
(a)
Light waves
(b)
X-rays
(c)
Sound waves
(d)
Infrared rays
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Important Questions on Electromagnetic Waves
MEDIUM
12th Bihar Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS
>
Chapter 8 - Electromagnetic Waves
>
Bihar Board-2020
>
Q 8
What is electromagnetic wave?
