A single core cable used on 33000 V has conductor diameter 10 mm and the internal diameter of sheath 25 mm. The maximum electrostatic stress in the cable is____________?

Related Mcqs:

A capacitor charged to 200 V has 2000 (iC of charge. The value of capacitance will be_____________?

A. 10 F B. 10 uF C. 100 nF D. 1000 uF...

What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it__________ ?

A. It will become magnetic B. It will melt C. It will get punctured or cracked D. Its molecular structure will get changed...

In a cable capacitor, voltage gradient is maximum at the surface of the______________?

A. earth B. conduction C. sheath D. insulator...

When we rub a glass rod with a silk cloth then________________?

A. glass rod acquires negative charge while silk acquires positive charge B. glass rod acquires positive charge while silk acquires negative charges C. both glass rod and silk acquire negative charge D. both glass rod and silk acquire positive charge...

Electric intensity at infinite distance from the point charge is_____________?

A. zero B. infinite C. positive D. negative...