Assertion : Television signals are received through sky-wave prop… - Vidyadip

MCQ

Assertion : Television signals are received through sky-wave propagation.
Reason : The ionosphere reflects electromagnetic waves of frequencies greater than a certain critical frequency.

A
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C
If assertion is true but reason is false.
✓
If the assertion and reason both are false.

✓

Answer

Correct option: D.

If the assertion and reason both are false.

If the assertion and reason both are false.

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