Welcome! Check out BITSAT Physics Electromagnetic Waves MCQs given below. Get multiple choice questions for BITSAT Electromagnetic Waves Physics with answers, following current BITSAT, NCERT, and KVS guidelines. Explore more chapter-wise MCQs for BITSAT BITSAT Physics and download helpful study resources for all subjects.
Test Your Skills: BITSAT Physics Electromagnetic Waves
Are you studying BITSAT Physics? Look at these 50 questions with answers to make your core concepts of Electromagnetic Waves very clear.
BITSAT Physics Electromagnetic Waves Objective Questions
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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Download Chapter MCQs: BITSAT Physics
Download Multiple Choice Questions: Electromagnetic Waves (BITSAT Physics)
Explore these MCQs for Electromagnetic Waves to assess your knowledge levels instantly. Created per the latest BITSAT guidelines for BITSAT Physics, these multiple-choice questions are ideal for regular drills. Consistent problem-solving on these objective tasks secures higher marks in school assessments.
Core Objective Practice Sets for Electromagnetic Waves
Crafted around the standard NCERT book for BITSAT, these Physics MCQs target crucial recurring exam themes. Check your responses using our attached answer sheet. Pair your study with our expert NCERT solutions for BITSAT Physics for full mastery of Electromagnetic Waves.
Online Practice and Revision for Electromagnetic Waves Physics
Practice further by completing the complimentary BITSAT Physics MCQ test for this chapter online. It helps build critical calculation speed and analytical accuracy. Steady revision of these Physics lessons positions you as an expert in every course module.
FAQs
You can get most exhaustive BITSAT Physics Electromagnetic Waves MCQs for free on StudiesToday.com. These MCQs for BITSAT Physics are updated for the 2026-27 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, BITSAT 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 BITSAT 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.