1.

A slot line is etched on the ground plane of a microstrip. Coupling between the slot line and the microstrip, on the two sides of the same substrate, takes place through which one of the following mechanisms?

A. The coupling is magnetic and is maximum when they are at right angles
B. The coupling is electric and is maximum when they are parallel
C. The coupling is magnetic and is minimum when they are at right angles
D. The coupling is electric and is minimum when they are at right angles
Answer» C. The coupling is magnetic and is minimum when they are at right angles


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