Fuse wire is made of an alloy of
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For which one of the following, 'Diodes' are generally used for?
During the night, the direction of the wind would be from the __________________.
Which of the following device is best suited for measuring the temperature inside metallurgical furnaces?
A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/sq.s) is:
Why metals conduct electricity?
When a number of resistors are connected in series in a circuit, the value of current:
______ is the perpendicular distance between point of application of force and axis of rotation.