In India, household circuits are rated at___.
200 V AC
230 V AC
230 V DC
250 V AC
In India, 230 V AC is the standard rating of the household circuits as per the 50 Hz frequency.
The essential difference between an AC generator and a DC generator is that :
(a) AC generator has an electromagnet while a DC generator has permanent magnet.
(b) DC generator will generate a higher voltage.
(c) AC generator will generate a higher voltage.
(d) AC generator has slip rings while the DC generator has a commutator.