The voltages across various discs of suspension insulators having identical discs are different due to:
(A) Surface leakage currents
(B) Series capacitance of lines
(C) Shunt capacitance to ground
(D) Series and shunt capacitances
(A) Surface leakage currents
(B) Series capacitance of lines
(C) Shunt capacitance to ground
(D) Series and shunt capacitances