If wavelength in free space is λ₀ wavelength in insulator λ, μr i – McqOptions

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1.	If wavelength in free space is λ₀ wavelength in insulator λ, μr is relative permittivity or insulator and ∈r is relative permittivity or insulator, then
A.	A
B.	B
C.	C
D.	D
Answer» C. C

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