Which of the following is NOT a component of an a.c. gene...
Which of the following is NOT a component of an a.c. generator?
Armature
Carbon brushes
Magnet
Slip ring
Split rings
Correct answer is E
No explanation has been provided for this answer.
Which of the following substance is not a good conductor of electricity? ...
Which of the following statements on the use of X-rays is incorrect? X-rays are used ...
The relative density of a liquid is the ratio of the ...
The instrument that measures both ac and dc is called ...