NEET Physics: Electromagnetic Waves — MCQ Test 21

Q6. What is the role of displacement current in Maxwell's generalization of Ampere's law?

Q7. In the context of electromagnetic waves, what physical characteristic distinguishes radio waves from gamma rays?

Q8. Which Maxwell equation describes the generation of an electric field by a changing magnetic field?

Q9. Why does the speed of electromagnetic waves in a medium depend on the medium’s properties?

Q10. What is a common method to detect infrared waves as per the document?

NEET PhysicsElectromagnetic Waves

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Cellular phones use which type of electromagnetic waves for voice communication?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Electromagnetic Waves. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Cellular, Electromagnetic, Communication, Suitable, Diagnostics, and Diagnostic.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Cellular phones use which type of electromagnetic waves for voice communication?

  • A. Microwaves
  • B. Infrared waves
  • C. Radio waves
  • D. Ultraviolet waves

Q2. Why are X-rays suitable for imaging bones in medical diagnostics?

  • A. They heat tissues
  • B. They emit visible light
  • C. They are reflected by bones
  • D. They penetrate soft tissues

Q3. Why are UV rays used in LASIK eye surgery?

  • A. They heat the cornea
  • B. They emit visible light
  • C. They can be focused into narrow beams
  • D. They penetrate deeper into tissues

Q4. Why are X-rays used as a diagnostic tool in medicine?

  • A. They heat tissues
  • B. They emit visible light
  • C. They kill germs
  • D. They penetrate tissues for imaging

Q5. What makes electromagnetic waves different from other waves discussed in the document?

  • A. They have higher frequencies
  • B. They are always visible
  • C. They travel slower
  • D. They require no material medium

+ 5 more questions in the actual test

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