Question

4. 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.
​

Answer 1

Explanation:

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.✔

Answer 2

Answer:

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