What inductance will give the same reactance as a capacitor of 2 μF when both are at 50 Hz? a. 5H b. 10H c. 15H d. 20H Last Answer : Ans. a. 5H ...
What are the uses of Servomotors? Last Answer : These are used in computers, machine tools, process controllers, and robots, radars, tracking and guiding units ...
What are the practical applications of variable resistance? Last Answer : Its applications are: Volume control Fan speed control Light dimmer...
What are the disadvantages of the low power factor? Last Answer : The disadvantages are: Large KVA rating of equipment Greater conductor size Large copper losses Poor voltage regulation Reduced handling capacity of system...
What are the types of semiconductors? Last Answer : There are two kinds of semiconductors intrinsic and extrinsic. In extrinsic semiconductors, you will contain N-type semiconductors and P-type semiconductors....
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