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

Related Mcqs:

If there are a total of 120 mA into a parallel circuit consisting of three branches, and two of the branch currents are 40 mA and 10 mA, the third branch current is_________________?

A. 50 mA B. 70 mA C. 120 mA D. 40 mA...

The currents into a junction flow along two paths. One current is 4 A and the other is 3 A. The total current out of the junction is_____________?

A. 1 A B. 7 A C. unknown D. the larger of the two...

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...

Five 100 Ω resistors are connected in parallel. If one resistor is removed, the total resistance is______________?

A. 25 Ω B. 500 Ω C. 100 Ω D. 20 Ω...