Q. 24 The return loss of a device is found to be 20 dB. The voltage standing wave ratio (VSWR) and magnitude of reflection coefficient are respectively
(A) 1.22 and 0.1
(B) 0.81 and 0.1
(C) – 1.22 and 0.1
(D) 2.44 and 0.2
Answer: A
Explanation: