Jump to a section

Physics - Electromagnetic Waves

Practise 15 NTA Abhyas (JEE Main) questions on Electromagnetic Waves. Each question shows a quick preview so you can jump straight to the topic you want to revise.

Electromagnetic Waves has been asked in 0 of the 25 years of NTA Abhyas (JEE Main) papers analysed (2002–2026), with 15 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2026, with 0 questions that year. In the last three years (2024–2026) it had 0 questions across 49 papers, about 0 per paper.

All of the chapter's questions come from a single topic, Uncategorized.

  1. 1A charged dust particle of radius 5 × 10 - 7 m is located in a horizontal electric field having an intensity of 6.28 × 10 5 V m - 1 . The su
  2. 2A 50 W m - 2 energy density of sunlight is incident normally on the surface of a solar panel. Some part of incident energy ( 25 % ) is refle
  3. 3In an electromagnetic wave, the maximum value of the electric field is 100 V m - 1 . The average intensity is [ 0 = 8 . 8 10 - 12 C - 2 N -
  4. 4Electromagnetic waves travel in a medium with a speed of 2 × 10 8 m s − 1 . The relative permeability of the medium is 1 . Find the relative
  5. 5A totally reflecting small plane mirror placed horizontally faces a parallel beam of light as shown in the figure. The mass of the mirror is
  6. 6Cathode rays of velocity 10 6 m s - 1 describe an approximate circular path of the radius 1 m in an electric field 300 V c m - 1 . If the ve
  7. 7The intensity of γ - radiation from a given source is I . On passing through 36 mm of lead, it is reduced to I 8 . Assuming that the intensi
  8. 8A proton, when accelerated through a potential difference of V = 29 . 6 V , has a wavelength λ associated with it. An α - particle, in order
  9. 9A laser beam of power 27 mW has a cross-sectional area of 10 mm 2 . The magnitude of the maximum electric field in this electromagnetic wave
  10. 10The magnetic field of a plane electromagnetic wave is given by B → = B 0 i ^ c o s k z - ω t + B 1 j ^ c o s k z + ω t , where B 0 = 3 × 10
  11. 11An oil drop carrying a charge q has a mass m kg. It is falling freely in air with terminal speed v . The electric field required to make the
  12. 12Name the EM wave used for studying crystal structure of solids
  13. 13A laser beam of power 27 mW has a cross-sectional area of 10 mm 2 . The magnitude of the maximum electric field in this electromagnetic wave
  14. 14Cathode rays of velocity 10 6 m s - 1 describe an approximately circular path of radius 1 m in an electric field 300 V m - 1 . If the veloci
  15. 15A tiny spherical oil drop carrying a net charge q is balanced in still air with vertical uniform electric field of strength 81 π 7 × 10 5 V

Frequently Asked Questions

1.How many questions are available for Electromagnetic Waves?

This chapter includes 15 NTA Abhyas (JEE Main) questions.

2.Are these questions only from NTA Abhyas (JEE Main), or from other exams too?

These are NTA Abhyas (JEE Main) questions specifically for the Electromagnetic Waves chapter. Questions from other exams like JEE Main or JEE Advanced are organised separately under their respective exam sections.

3.What is the difficulty level of Electromagnetic Waves questions in NTA Abhyas (JEE Main)?

Of the 15 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2026 had the most, with 0 questions.

4.Which topics in Electromagnetic Waves should I focus on?

All of this chapter's questions come from a single topic: Uncategorized.