AP EAMCET Medical 24 Apr 2019 Shift 1 Paper
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Question : 115 of 160
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The amplitude of electric field of a plane electromagnetic wave propagating along Z-axis is 4 Vnf1. It varies with time. The average energy density of the magnetic field in J m − 3
(ε 0 10 − 12 C 2 N − 1 m − 2
(
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