Electric-Magnetic Field Ratio in EM Wave (E₀/B₀ = c)
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E₀/B₀ = c
What each symbol means
| Symbol | What it stands for |
|---|---|
| c | 3×10⁸ m/s |
| B₀ | Magnetic field amplitude (T) |
| E₀ | Electric field amplitude (V/m) |
When to use this
In vacuum. E⊥B⊥k̂. In phase. c=1/√(μ₀ε₀).