Assertion: Lond distance communication between two points on the earth is achieved using sky waves. Reason: sky wave propagation takes place above. The frequency of 30 MHz.
Answers
Answered by
28
Explanation:
Long distance communication between two points on the earth is achieved through reflection of electromagnetic waves by ionosphere such waves are called sky wave propagation takes place u p to frequency of about 30 MHz.
hope it helps you mark as brainliest please
Similar questions