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Television signals on earth cannot be received at distances greater than 100 km from the transmission station. The reason behind this is that A. the receiver antenna is unable to detect the signal at a distance greater than 100 km B. the TV programme consists of both audio and video signals C. the TV signals are less powerful than radio signals D. the surface of earth is curved like a sphere

Television signals on earth cannot be received at distances greater than 100 km from the transmission station. The reason behind this is that
A. the receiver antenna is unable to detect the signal at a distance greater than 100 km
B. the TV programme consists of both audio and video signals
C. the TV signals are less powerful than radio signals
D. the surface of earth is curved like a sphere

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The answer is option a

Regards
Vikas TU
14149 Points
3 years ago
A signal transmitted from a TV tower cannot be received beyound a centarin distance due to attenuation and curvature of earth. Every antenna has the range. Rahge is the distance between a source and a destination up to which a signal is received with sufficient strength.

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