If current flows in the direction of the arrows in the so...
If current flows in the direction of the arrows in the solenoid above, the north pole is at
P
Y
X
Q
Correct answer is D
No explanation has been provided for this answer.
The equivalent capacitance for the circuit drawn above is ...
The main reason for making the cover of a vacuum flask airtight is to prevent heat loss by ...
The saturation vapour of a liquid depends on its ...
The process whereby a liquid turns spontaneously into vapour is called? ...
Electrical appliances at home are normally earthed so that? ...