Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor is______________?

Related Mcqs:

The power dissipation in each of four parallel branches is 1.2 W. The total power dissipation is________________?

A. 1.2 W B. 4.8 W C. 0.3 W D. 12 W...

The total resistance of a parallel circuit is 50 Ω. If the total current is 120 mA, the current through the 270 Ω that makes up part of the parallel circuit is approximately_______________?

A. 22 mA B. 120 mA C. 220 mA D. 50 mA...

Four 8 Ω speakers are connected in parallel to the output of an audio amplifier. If the maximum voltage to the speakers is 12 V, the amplifier must be able to deliver to the speakers_____________?

A. 18 W B. 1.5 W C. 48 W D. 72 W...

An ammeter has an internal resistance of 50 Ω. The meter movement itself can handle up to 1 mA. If 10 mA is applied to the meter, the shunt resistor, RSH1, is approximately___________?

A. 55 Ω B. 5.5 Ω C. 50 Ω D. 9 Ω...

Four resistors are connected in parallel. Fifteen mA flows through resistor R. If the second resistor is 2R, the third resistor 3R, and the fourth resistor 4R, the total current in the circuit is______________?

A. 60 mA B. 15 mA C. 135 mA D. 31.25 mA...