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_______________?

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...

When an additional resistor is connected across an existing parallel circuit, the total resistance____________?

A. remains the same B. decreases by the value of the added resistor C. increases by the value of the added resistor D. decreases...

Three lights are connected in parallel across a 120 volt source. If one light burns out_____________?

A. the remaining two will glow dimmer B. the remaining two will glow brighter C. the remaining two will not light D. the remaining two will glow with the same brightness as before...

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...