A choke coil is preferred to a rheostat in A.C. circuit as

Options :
  1. it consumes almost zero power
  2. it increases current
  3. it increases power
  4. it increases voltage

Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The output of a dynamo using a splitting commulator is

Next Question : The first microcontroller was

Click here for free online test on Electrostatics


 (Getemail alerts when others member replies)

More questions and answers on Indian History :-

Love consists of a commitment which limits one's freedom - it is a giving of the self, and to give oneself means just that: to limit one's freedom on behalf of another.
-Pope John Paul II Love and Responsibility