GATE Electronics and Communications (EC) 2016 Shift 2 Solved Paper

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Question : 63 of 65
 
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A lossless microstrip transmission line consists of a trace of width 𝑤. It is drawn over a practically infinite ground plane and is separated by a dielectric slab of thickness 𝑡 and relative permittivity 𝜀𝑟 > 1. The inductance per unit length and the characteristic impedance of this line are 𝐿 and 𝑍0, respectively.

Which one of the following inequalities is always satisfied?
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