The electric field in an electromagnetic wave is given by E = 56.5 sin ω (t - x/c) NC⁻¹. Find the intensity of the wave if it is propagating along x-axis in the free space. (Given: ε ₀ = 8.85 × 10⁻¹2C²N⁻¹m⁻²)

Electromagnetic Waves: JEE Main 2022 Physics question

JEE Main 2022 · 25 Jun, Morning shift · Q6790

JEE Main 202225 Jun, Morning shiftPhysicsEasyElectromagnetic Waves120× since 2002

The electric field in an electromagnetic wave is given by E = 56.5 sin

\omega

-

x/c) NC^

-

1. Find the intensity of the wave if it is propagating along x-axis in the free space. (Given :

\varepsilon

₀ = 8.85

\times

10^

-

12C²N^

-

1m^

-

JEE Main 2022 Electromagnetic Waves Question with Solution (25 Jun Morning shift, Q6790) | JEE Arc