More dominant property in cables among the following is _______

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MAHATRANSCO AE Electrical 2017 Official Paper
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  1. Resistance
  2. Inducatance
  3. Reluctance
  4. Capacitance

Answer (Detailed Solution Below)

Option 4 : Capacitance
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Detailed Solution

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Concept:

The capacitance of a single core cable is given by

\(\frac{C}{l}=\frac{2\pi \epsilon }{\ln \left( \frac{R}{r} \right)}~F/m\)

l is length

R is the outer radius of the cable

r is the inner radius of the cable

The capacitance is directly proportional to the length of the cable.

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