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Physics, 17.12.2021 01:20 Ezekielcassese

A region of space contains a magnetic field of 500 G and an electric field of 3 × 106 N/C. The electrical energy density in a cubical box of side = 20 cm in this region is

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A region of space contains a magnetic field of 500 G and an electric field of 3 × 106 N/C. The elec...
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