17 JEE Main 2022 Electromagnetic Waves previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 previous-year questions from the Electromagnetic Waves chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Electromagnetic Waves chapter hub.
Match List - I with List - II List-I List-II (a) UV rays (i) Diagnostic tool in medicine (b) X -rays (ii) Water purific…
Sun light falls normally on a surface of area 36   cm 2 and exerts an average force of 7 . 2 × 10 - 9  …
An electric bulb is rated as 200   W . What will be the peak magnetic field at 4   m distance produced by the…
The intensity of the light from a bulb incident on a surface is 0 . 22   W   m - 2 . The amplitude of the mag…
Match List - I with List - II List-I List-II (a) Ultravoilet rays (i) Study crystal structure (b) Microwaves (ii) Green…
A plane electromagnetic wave travels in a medium of relative permeability 1 . 61 and relative permittivity 6 . 44 . If…
The electric field in an electromagnetic wave is given by E = 56 . 5 sin ω t - x c NC - 1 . Find the intensity of…
Given below are two statements : Statement I: A time varying electric field is a source of changing magnetic field and…
The magnetic field of a plane electromagnetic wave is given by B → = 2 × 10 - 8 sin 0 . 5 × 10 3 x + 1…
An EM wave propagating in x -direction has a wavelength of 8   mm . The electric field vibrating y -direction has…
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