JEE Physics
Electromagnetic Spectrum & Applications: JEE Questions & Solutions
10 previous-year JEE Physics questions on Electromagnetic Spectrum & Applications, each with a worked step-by-step solution.
Previous-year questions
- 01Match the LIST-I with LIST-II: | List-I | | List-II | | |---|---|---|---| | A. | Radio-wave | I. | is produced by Magnetron valve | | B. |…MCQEasyJEE 2026
- 02A point source is kept at the center of a spherically enclosed detector. If the volume of the detector is increased by 8 times, the…MCQEasyJEE 2026
- 03Arrange the following in the ascending order of wavelength (λ): (A) Microwaves (λ₁) (B) Ultraviolet rays (λ₂) (C) Infrared rays (λ₃) (D)…MCQEasyJEE 2025
- 04If a source of electromagnetic radiation having power 15 kW produces 10¹⁶ photons per second, the radiation belongs to a part of spectrum…MCQEasyJEE 2023
- 05Match List-I with List-II. List-I List-II A. Microwaves I. Physiotherapy B. UV rays II. Treatment of cancer C. Infra-red rays III. Lasik…MCQEasyJEE 2023
- 06Match List-I with List-II: | List I | List II | |---|---| | A. Microwaves | I. Radioactive decay of the nucleus | | B. Gamma rays | II.…MCQEasyJEE 2023
- 07By what percentage will the transmission range of a TV tower be affected when the height of the tower is increased by 21%?MCQEasyJEE 2023
- 08For an amplitude modulated wave, the minimum amplitude is 3 V, while the modulation index is 60%. The maximum amplitude of the modulated…MCQEasyJEE 2023
- 09Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: EM waves used for…MCQEasyJEE 2023
- 10Match List I of Electromagnetic waves with the corresponding wavelength range: | List I | List II | | --- | --- | | (A) Microwave | (I) 400…MCQEasyJEE 2023
Frequently asked questions
Our bank has 10 previous-year JEE Physics questions tagged to Electromagnetic Spectrum & Applications, drawn from JEE papers between 2023 and 2026, including 2 from 2026 alone. Each comes with a full step-by-step solution.
Electromagnetic Spectrum & Applications is rated Basic overall for JEE Physics. The PYQs on this page break down as 10 easy.
All 10 previous-year Electromagnetic Spectrum & Applications questions in our bank are multiple-choice (MCQ) questions.
Based on recent paper analysis, Electromagnetic Spectrum & Applications is worth about 1 mark in JEE Main. It sits in Electromagnetic Waves, a Class 12 Physics chapter.
More Electromagnetic Waves topics
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