CUET · PHYSICS · PYQ PAPER 2023
Frequencies in the UHF range normally propagate by means of :
- A Ground waves
- B Sky waves
- C Surface waves
- D Space waves
Answer & Solution
Correct Answer
(D) Space waves
Step-by-step Solution
Detailed explanation
UHF signals (300 MHz to 3 GHz) have such high frequencies that they pass right through the ionosphere instead of reflecting off it. Because of this, they rely on line-of-sight propagation, where the signal travels directly through space from the transmitter to the receiver. D)…
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