The effective dielectric constant ‚Äö√Ñ√∂‚àö‚Ä†‚ – McqOptions

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1.	The effective dielectric constant ‚Äö√Ñ√∂‚àö‚Ä†‚àö‚Ä†r for a microstrip line:$#
A.	Varies with frequency
B.	Independent of frequency
C.	It is a constant for a certain material
D.	Depends on the material used to make microstrip
Answer» C. It is a constant for a certain material

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