What is the characteristic impedance Z0 of a line having R, inductance L, capacitance C and conductance G?

• A. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/200-309-1.png">
• B. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/200-309-2.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/200-309-3.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/200-309-4.png">