# Parallel Circuits MCQs

Parallel Circuits MCQs. Multiple Choice Questions and Answers related to Parallel Circuits in Electrical Engineering.

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

A. 22 mA

A. 25 Ω
B. 500 Ω
C. 100 Ω
D. 20 Ω

A. 25 Ω

A. 610 mA
B. 18 mA
C. 110 mA
D. 61 mA

D. 61 mA

A. 2.2 A
B. 137 mA
C. 1.8 A
D. 9.09 A

C. 1.8 A

A. 48 mA
B. 12 mA
C. 0 A
D. 3 mA

B. 12 mA

## In a certain three-branch parallel circuit, R1 has 12 mA through it, R2 has 15 mA through it, and R3 has 25 mA through it. After measuring a total of 27 mA, you can say that ?

A. R3 is open
B. R1 is open
C. R2 is open
D. the circuit is operating properly

A. R3 is open

## The following resistors are in parallel across a voltage source: 220Ω , 470Ω , and 560Ω . The resistor with the least current is ?

A. 220 Ω
B. 470 Ω
C. 560 Ω
D. impossible to determine without knowing the voltage

C. 560 Ω

## Six resistors are in parallel. The two lowest-value resistors are both 1.2 kΩ. The total resistance ?

A. is less than 6 kΩ
B. is greater than 1.2 kΩ
C. is less than 1.2 kΩ
D. is less than 600 Ω

D. is less than 600 Ω

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

D. 31.25 mA

A. 2.3 A
B. 780 mA
C. 47 mA
D. 7.06 A