In a microwave coaxial cable the inner conductor radius is a and inner – McqOptions

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1.	In a microwave coaxial cable the inner conductor radius is a and inner radius of outside conductor is b. For TE₁₁ mode the cut off wavelength is about
A.	a + b
B.	π(a + b)
C.	πa
D.	πb
Answer» C. πa

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