Category: Parallel Circuits

A. 12.5 Ω
B. 200 Ω
C. 20 KΩ
D. 50 Ω

A. 25 mA
B. 100 mA
C. 6.25 mA
D. 200 mA

A. 25 Ω
B. 500 Ω
C. 100 Ω
D. 20 Ω

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

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

A. a drop in source voltage
B. an open resistor
C. an increase in source voltage
D. either a drop in source voltage or an open resistor

A. 790 Ω
B. 470 Ω
C. 60 Ω
D. 30 Ω

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

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

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