Microwave Devices and Circuits MCQs
Practice free Microwave Devices and Circuits multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 193 questions — no login required.
Question 163easy
Wave number (K) and the criticalwave number (1{c) and interrelated by
Question 164easy
If the phase-shift constant (0) becomes imaginary in a certain case,
Question 165easy
A coupling probe is placed at a point
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Question 166easy
Loop coupling is
Question 167easy
Characteristic impedance of a waveguide with cross-sectional dimensions 5 cm and 4 cm and (cut-off frequency/frequency of operation) ratio equal to 0.6, assuming relative dielectric constant to be 9, is
Question 168easy
In a series-tee, the axis of the side-arm
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Question 169easy
In a shunt-tee, the axis of the side-arm is in
Question 170easy
There is a directional coupler consisting of two waveguides with a commonside wall (the one parallel to E-field) having two holes space (S) cm in the common wall.Then
Question 171easy
A device that makes possible the use of same antenna for transmission and reception both is