The voltage drop between the anode and cathode, of a mercury arc rectifier comprises of the following_____________?

anode drop, cathode drop and arc drop

The voltage drop between the anode and cathode, of a mercury arc rect

1.	The voltage drop between the anode and cathode, of a mercury arc rectifier comprises of the following_____________?
A.	anode drop and cathode drop
B.	anode drop and arc drop
C.	cathode drop and arc drop
D.	anode drop, cathode drop and arc drop
Answer» E.