Parallel Circuits Mcqs Start Creating PDF
Parallel Circuits Mcqs, this topic has 26 mcqs, It takes five to ten minutes to complete this free parallel circuits mcqs test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "parallel circuits mcqs" MCQs and share with your friends, brothers, sisters.
parallel circuits mcqs (Total Quiz: 26)
MCQ: The power dissipation in each of four parallel branches is 1.2 W. The total power dissipation is________________?
- 1.2 W
- 4.8 W
- 0.3 W
- 12 W
MCQ: 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_________________?
- 50 mA
- 70 mA
- 120 mA
- 40 mA
MCQ: 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_____________?
- 1 A
- 7 A
- the larger of the two
MCQ: Four resistors of equal value are connected in parallel. If the total voltage is 15 V and the total resistance is 600 Ω, the current through each parallel resistor is____________?
- 25 mA
- 100 mA
- 6.25 mA
- 200 mA
MCQ: When an additional resistor is connected across an existing parallel circuit, the total resistance____________?
- remains the same
- decreases by the value of the added resistor
- increases by the value of the added resistor
MCQ: Three lights are connected in parallel across a 120 volt source. If one light burns out_____________?
- the remaining two will glow dimmer
- the remaining two will glow brighter
- the remaining two will not light
- the remaining two will glow with the same brightness as before
MCQ: A set of Christmas tree lights is connected in parallel across a 110 V source. The filament of each light bulb is 1.8 k. The current through each bulb is approximately___________?
- 610 mA
- 18 mA
- 110 mA
- 61 mA
MCQ: Five light bulbs are connected in parallel across 110 V. Each bulb is rated at 200 W. The current through each bulb is approximately___________?
- 2.2 A
- 137 mA
- 1.8 A
- 9.09 A
MCQ: In a five-branch parallel circuit, there are 12 mA of current in each branch. If one of the branches opens, the current in each of the other four branches is_______________?
- 48 mA
- 12 mA
- 0 A
- 3 mA
MCQ: Three 47 Ω resistors are connected in parallel across a 110 volt source. The current drawn from the source is approximately_______________?
- 2.3 A
- 780 mA
- 47 mA
- 7.06 A
- resistors in series
- series connection
- parallel resistors
- parallel resistor formula