EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 11 - Electromagnetic Waves>AP EAPCET 2018 (25-APR Shift-1)>Q 3

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An electromaghetic radiation has an energy $14.4 keV$ . To which region of the electromagnetic spectrum it belongs

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Important Questions on Electromagnetic Waves

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 11 - Electromagnetic Waves>AP EAPCET 2021 (19-Aug Afternoon)>Q 4

The magnetic field of a plane electromagnetic wave is given by

B = (400 μT) \sin [(4.0 x 10^{15} s^{- 1}) (t - \frac{x}{c})]

Average energy density corresponding to the electric field is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 11 - Electromagnetic Waves>AP EAPCET - 20 Aug 2021 Forenoon>Q 5

The electric and the magnetic fields associated with an electromagnetic wave propagating along the Z- axis, can be represented by

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 11 - Electromagnetic Waves>AP EAPCET 2021 (19-Aug Forenoon)>Q 6

The law which states that 'a variation in an electric field causes magnetic field', is