A signal with a power of 10 mw is transmitted through a co-axial cable. Signal level measured at the other end of the cable is 5 mw. What is the loss of the signal strength ?

Chandrakant • 6.73K Points
Tutor III Computer

Q. A signal with a power of 10 mw is transmitted through a co-axial cable. Signal level measured at the other end of the cable is 5 mw. What is the loss of the signal strength ?

(A) -3 dB
(B) 3 dB
(C) 2 dB
(D) -2 dB

Correct Answer - Option(C)

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