Assertion : Short wave bands are used for transmission of r… | CGP Edu

Physics Communication System ( Not In Syllabus ) General MCQ (Single Correct)

Assertion : Short wave bands are used for transmission of radio waves to a large distance.

Reason : Short waves are reflected by ionosphere.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If Assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct answer is:

CHECK THE SOLUTION.

a

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

Assertion : The electrical conuctivity of earth's atmosphere increases with altitude. Reason : The …

Assertion : In a diode AM detector, R = 1 k Ω and C = 10 pF circuit is good enough to detect a carr…

Assertion : Surface wave and sky wave can not be observed on moon. Reason : Atmosphere of variable …

Assertion : Diode lasers are used as optical sources in optical communication. [AIIMS 2005] Reason …

Assertion : Television signals are received through skywave propagation. Reason : The ionosphere do…

Assertion : In high latitude one sees colourful curtains of light hanging down from high altitudes.…

CG

CGP Question Assistant Question Bank + AI Help

Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.

Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.