The rating of a fuse wire is always expressed in________________?

Related Mcqs:

The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be

A. R Ω B. 2R Ω C. 4R Ω D. 8R Ω...

You have to replace 1500 Q resistor in radio. You have no 1500 Q resistor but have several 1000 Q ones which you would connect__________?

A. two in parallel B. two in parallel and one in series C. three in parallel D. three in series...

Insulating materials have the function of______________?

A. preventing a short circuit between conducting wires B. preventing an open circuit between the voltage source and the load C. conducting very large currents D. storing very high currents...

Which of the following statement is true________________?

A. A galvanometer with low resistance in parallel is a voltmeter B. A galvanometer with high resistance in parallel is a voltmeter C. A galvanometer with low resistance in series is an ammeter D. A galvanometer with high resistance in series is an ammeter...

Voltage dependent resistors are used_____________?

A. for inductive circuits B. to supress surges C. as heating elements D. as current stabilizers...