NTSE Stage 2 SAT 2014 Question Paper

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Question : 39 of 100

Marks: +1, -0

Which of the following statements is correct ?

AC generator generates a higher voltage.
DC generator generates a higher voltage.
AC generator has a permanent magnet whereas a DC generator has an electromagnet.
There is a split-ring commutator in a DC generator but not in an AC generator.

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