The magnetic effect of a current-carrying coil is NOT uti...
The magnetic effect of a current-carrying coil is NOT utilized in the making of a/an
carbon microphone
electric bells
magnetic relay
telephone earpiece
thermostat
Correct answer is E
No explanation has been provided for this answer.
The resultant of two forces P and Q is least when the angle between them is ...
The process of energy production in the sun is ...
The current in a reverse-biased junction is due to? ...
Which of the following statements is correct about the angle of dip at various points on Earth? ...