Home
Class 12
PHYSICS
Assertion: Light can travel in vacuum bu...

Assertion: Light can travel in vacuum but sound cannot do so.
Reason: Light is an em wave and sound is a mechanical wave.

A

If both assertion and reason are correct and reason is a correct explanation of the assertion

B

IF both assertion and reason are correct but reson is not the correct explantion of assertion

C

If assertion is correct but reason is incorrect

D

IF assertion is incorrect but reason is correct .

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise COMPETITION FILE - OBJECTIVE TYPE QUESTIONS ( INTEGER TYPE QUESTIONS)|7 Videos
  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos
  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise COMPETITION FILE - OBJECTIVE TYPE QUESTIONS ( MULTIPLE CHOICE QUESTIONS )(D )|4 Videos
  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|14 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    MODERN PUBLICATION|Exercise Chapter Practice Test|9 Videos

Similar Questions

Explore conceptually related problems

Light can travel in vacuum whereas sound can not do so. Why?

Light can travel in vacuum but sound cannot travel. Explain.

A light wave can travel

Why are sound waves called mechanical waves ?

How fast can sound travel in vacuum? Why?

Assertion (A): X-ray travels with the speed of light. Reason (R): X-ray is an e.m. wave.

Assertion: A charge moving in a circular orbit can produce em wave. Reason: The source of em wave should be in accelerted motion.