electricity questions with answers
11 multiple-choice questions. Open any question for its answer and explanation.
- The insulator of electricity is :
- A diode can be used to
- The best conductor of electricity amongst the following is
- Of the two bulbs in a house, one glows brighter than the other. Which of the two has a larger resistance?
- Which one of the following sets makes the terminals of the ordinary torch cell ?
- A device which converts electrical energy into mechanical energy Is
- The device used to produce electric current is called :
- Which one of NTPC plants is not gasbased ?
- The purpose of Choke in tubelight is ________.
- Which one of the following is the best conductor of electricity?
- A carbon microphone is best used in a