Download Aptitude Crack
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Microwave Communication - Engineering

Q1:

In a turnstile antenna two-half wave resonant wire radiators are placed at 90° to each other in the same plane and are excited

A in phase

B in phase opposition

C 90° out of phase with each other

D 45° out of phase with each other

ANS:C - 90° out of phase with each other

Since the two wire radiators are at 90° to each other, they have to be excited 90° out of phase with each other.