Physics · Electromagnetic Waves

The total energy density of an electromagnetic wave propagating in a vacuum is given by which relation?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

112ε0E2 + B22μ0✓
2E2 + B2c
312ε0E2 + 12μ0B2
4E22ε0 + B22μ0

Correct answer

12ε0E2 + B22μ0

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The total energy density of an electromagnetic wave propagating in a vacuum is given by which relation?

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