Electromagnetic Waves — Advanced + PYQ-Style (50 Questions | Hard | 45 min)

Practice 100 questions on Electromagnetic Waves — Advanced + PYQ-Style (50 Questions | Hard | 45 min). Includes: Which of the following EM waves has the longest…; Who introduced the concept of displacement current?; Two EM waves have intensities I₁ = 4I and I₂ = I. The…. Free quiz on NoteTube.

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1.
Heinrich Hertz experimentally confirmed the existence of EM waves in 1887. The waves he produced were:
2.
In an EM wave, the electric field oscillates along the y-axis and the wave travels along the x-axis. The magnetic field oscillates along:
3.
In the mnemonic "Rich Men In Visible Uniforms eXude Glamour," the order gives EM waves in:
4.
**Assertion (A):** Electromagnetic waves can be polarised. **Reason (R):** EM waves are transverse in nature — the E and B field oscillations are perpendicular to the direction of propagation.
5.
Who introduced the concept of displacement current?

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