Whether circuit may be AC. or D. C. one, following is most effective in reducing the magnitude of the current?

Related Mcqs:

Which quantity should be measured by the voltmeter ?

A. Current B. Voltage C. Power D. Speed...

A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________?

A. 400 Q B. 600 Q C. 800 Q D. 1000 Q...

In a series circuit with unequal resistances______________?

A. the highest resistance has the most of the current through it B. the lowest resistance has the highest voltage drop C. the lowest resistance has the highest current D. the highest resistance has the highest voltage drop...

Ohm’s law is not applicable to__________?

A. semi-conductors B. D. C. circuits C. small resistors D. high currents...

Voltage dependent resistors are usually made from________________?

A. Charcoal B. Silicon Carbide C. Nichrome D. Graphite...