If VSWR is infinite, the transmission line is terminated in

• short circuit
• complex impedance
• open circuit
• either (a) or (c)

Correct Answer: either (a) or (c)

Explanation:

and . Since VSWR = ∞, |r_v| = 1. This can happen if Z_L = 0 or Z_L = ∞, i.e., line is o.c or s.c.