In an electromagnetic wave, the amplitude of electri field is 1 V/m, What is
(i) the amplitude of magnetic field?
(ii) average energy density of electric field ?
(iii) average energy density of magnetic field ?
(iv) average energy density of wave ?

Explanation

To solve the problem step by step, we will address each part of the question regarding the electromagnetic wave with an electric field amplitude of 1 V/m.

### Given:
- Amplitude of electric field (E₀) = 1 V/m
- Speed of light (c) = 3 × 10⁸ m/s
- Permittivity of free space (ε₀) = 8.85 × 10⁻¹² F/m
- Permeability of free space (μ₀) = 4π × 10⁻⁷ H/m

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