162 JEE Main Electromagnetic Waves PYQs (2002–2026) with verified answers and step-by-step solutions.
This page collects every JEE Main Electromagnetic Waves previous-year question from Physics, 2002–2026. Each links to a full solution with a verified answer key. Click any year above to narrow the list, or open a question to study its step-by-step working and then practice it on PrepSharp's CBT player.
A plane electromagnetic wave is moving in free space with velocity c=3 × 10⁸ ~m / s and its electric field is given as…
The electric field of a plane electromagnetic wave, travelling in an unknown nonmagnetic medium is given by, Ey=20 (3 ×…
The equation of the electric field of an electromagnetic wave propagating through free space is given by : E=√(377) (6.…
A point light source emits E.M. waves in free space. A detector, placed at a distance of L m, measures the intensity as…
Match the LIST-I with LIST-II array|l|l|l|l| & List-I & & List-II \ A. & Radio-wave & I. & is produced by Magnetron val…
The electric field of an electromagnetic wave travelling through a medium is given by E(x, t)=25 (2.0 × 10¹⁵ t-10⁷ x )…
A laser beam has intensity of 4.0 × 10¹⁴ ~W / m². The amplitude of magnetic field associated with beam is \\\\_ T. (Tak…
For an electromagnetic wave propagating through vacuum, k, E and ω represent propagation vector, electric field and ang…
The electric field in a plane electromagnetic wave is given by : Ey=69 [0.6 × 10³ x-1.8 × 10¹¹ t ] V / m. The expressio…
Match List - I with List - II. arrayl List - I & List - II \ Relation & Law \ A. E · d l=-(d)/(d t) B · d a & I. Ampere…
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