Two coaxial metallic cylinders have radii R1 and R2. The space between – McqOptions

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1.	Two coaxial metallic cylinders have radii R1 and R2. The space between them is filled with a dielectric having dielectric constant ∈r. The capacitance per metre length is
A.	A
B.	B
C.	C
D.	D
Answer» C. C

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