Question

Assertion (A): The velocity factor of a line is the ratio of wave velocity on the line to speed of light.

Reason (R): If the conductors of a line are immersed in a non magnetic insulating liquid, the wave velocity increases.

a.

Both A and R are correct and R is correct explanation of A

b.

Both A and R are correct but R is not correct explanation of A

c.

A is correct but R is wrong

d.

A is wrong but R is correct

Answer: (c).A is correct but R is wrong

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Q. Assertion (A): The velocity factor of a line is the ratio of wave velocity on the line to speed of light. Reason (R): If the conductors of a line are immersed in a non magnetic...

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