Given below are two statement | Communication JEE Main 2023

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JEE MAIN 2023

12-04-2023 S1

Question

Given below are two statement : one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: EM waves used for optical communication have longer wavelengths than that of microwave, employed in Radar technology
Reason R: Infrared EM waves are more energetic than microwaves, (used in Radar) In the light of given statements, choose the correct answer from the options given below:

Select the correct option:

A

A is false but R is true

B

A is true but R is false

C

Both A and R true but R is NOT the correct explanation of A

D

Both A and R true and r is the correct explanation of A

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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