Assertion: Long 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.

Assertion: Long distance communication between two points on the earth

1.	Assertion: Long 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.
Answer» Solution :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.

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Assertion: Long 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.

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