If the effective width of the center conductor is 3 mm and the distanc – McqOptions

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1.	If the effective width of the center conductor is 3 mm and the distance between the two ground plates is 0.32 cm with the material of the dielectric used having a relative permittivity of 2.5, then what is the characteristic impedance of the strip line?
A.	50‚âà√≠¬¨¬©
B.	71.071‚âà√≠¬¨¬©
C.	43.24‚âà√≠¬¨¬©
D.	121‚âà√≠¬¨¬©
Answer» D. 121‚âà√≠¬¨¬©

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