What is the unit of resistance?
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Which one among the following is not an electromagnetic wave?
Which of the following device is best suited for measuring the temperature inside metallurgical furnaces?
The tendency of undisturbed objects to stay at rest or to keep moving with the same velocity is called ___
____________________is a measure of the actual amount of water vapour in a particular sample of air: measured as a partial pressure.
If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects?
Fuse wire is made of an alloy of
For which one of the following, 'Diodes' are generally used for?