Pressure
Heat
Temperature
None of the above
In hydel power station, the motion produced in turbines is due to
In induction, how are charges transferred?
In many countries with cold climates, the municipalities often sprinkle salt on icy roads in winter. Which among the following is the correct reason for this?
In mirrors the back surface is coated with a thin layer of :
In nuclear reactor, heavy water is used as
In nuclear reactors, graphite is used as a/an
In order to make an electromagnet you need a
In our homes, electricity is supplied at 220 V AC. The value 220 represents
In parallel combination of resistances, the voltage is ?
In severe winter, in cold countries water pipes burst because
