Practice BITSAT Physics Electromagnetic Waves MCQs provided below. The MCQ Questions for Full Syllabus Electromagnetic Waves Physics with answers and follow the latest BITSAT/ NCERT and KVS patterns. Refer to more Chapter-wise MCQs for BITSAT Full Syllabus Physics and also download more latest study material for all subjects
MCQ for Full Syllabus Physics Electromagnetic Waves
Full Syllabus Physics students should review the 50 questions and answers to strengthen understanding of core concepts in Electromagnetic Waves
Electromagnetic Waves MCQ Questions Full Syllabus Physics with Answers
Question: The electric and the magnetic field associated with an E.M. wave, propagating along the +zaxis, can be represented by
- a)
- b)
- c)
- d)
Answer:
Question: Which of the following electromagnetic radiations has the smallest wavelength?
- a) Ultraviolet rays
- b) X-rays
- c) Υ-rays
- d) Microwaves
Answer: Υ-rays
Question: An electromagnetic wave passes through space and its equation is given by E = E0 sin (ωt – kx) where E is electric field. Energy density of electromagnetic wave in space is
- a)
- b)
- c)
- d)
Answer:
Question: The magnetic field in a travelling electromagnetic wave has a peak value of 20 nT. The peak value of electric field strength is
- a) 3 V/m
- b) 6 V/m
- c) 9 V/m
- d) 12 V/m
Answer: 6 V/m
Question: A plane electromagnetic wave is incident on a material surface. If the wave delivers momentum p and energy E, then
- a) p = 0, E = 0
- b) p ≠ 0, E ≠ 0
- c) p ≠ 0, E = 0
- d) p = 0, E ≠ 0
Answer: p ≠ 0, E ≠ 0
Question: If vs, vx and vm are the speed of soft gamma rays, X-rays and microwaves respectively in vacuum, then
- a) vs > vx > vm
- b) vs < vx < vm
- c) vs > vx < vm
- d) vs = vx = vm
Answer: vs = vx = vm
Question: The electromagnetic radiation used in food processing sterilizing agent is
- a) Microwaves
- b) UV rays
- c) Gamma rays
- d) Radio waves
Answer: UV rays
Question: A plane electromagnetic wave travels in free space along x-axis. At a particular point in space, the electric field along y-axis is 9.3V m–1. The magnetic induction (B) along z-axis is
- a) 3.1 × 10–8 T
- b) 3 × 10–5 T
- c) 3 × 10–6 T
- d) 9.3 × 10–6
Answer: 3.1 × 10–8 T
Question: The electromagnetic radiation used in food processing sterilizing agent is
- a) Microwaves
- b) UV rays
- c) Gamma rays
- d) Radio waves
Answer: UV rays
Question: Which of the following electromagnetic radiations has the smallest wavelength?
- a) Ultraviolet rays
- b) X-rays
- c) γ-rays
- d) Microwaves
Answer: γ-rays
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MCQs for Electromagnetic Waves Physics Full Syllabus
Students can use these MCQs for Electromagnetic Waves to quickly test their knowledge of the chapter. These multiple-choice questions have been designed as per the latest syllabus for Full Syllabus Physics released by BITSAT. Our expert teachers suggest that you should practice daily and solving these objective questions of Electromagnetic Waves to understand the important concepts and better marks in your school tests.
Electromagnetic Waves NCERT Based Objective Questions
Our expert teachers have designed these Physics MCQs based on the official NCERT book for Full Syllabus. We have identified all questions from the most important topics that are always asked in exams. After solving these, please compare your choices with our provided answers. For better understanding of Electromagnetic Waves, you should also refer to our NCERT solutions for Full Syllabus Physics created by our team.
Online Practice and Revision for Electromagnetic Waves Physics
To prepare for your exams you should also take the Full Syllabus Physics MCQ Test for this chapter on our website. This will help you improve your speed and accuracy and its also free for you. Regular revision of these Physics topics will make you an expert in all important chapters of your course.
You can get most exhaustive BITSAT Physics Electromagnetic Waves MCQs for free on StudiesToday.com. These MCQs for Full Syllabus Physics are updated for the 2025-26 academic session as per BITSAT examination standards.
Yes, our BITSAT Physics Electromagnetic Waves MCQs include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the BITSAT paper is now competency-based.
By solving our BITSAT Physics Electromagnetic Waves MCQs, Full Syllabus students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Physics.
Yes, Physics MCQs for Full Syllabus have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused BITSAT exams.
Yes, you can also access online interactive tests for BITSAT Physics Electromagnetic Waves MCQs on StudiesToday.com as they provide instant answers and score to help you track your progress in Physics.