A 10 volt ideal battery is in a circuit with three light bulbs, each with 2 of resistance, and a fuse. The fuse has extremely low resistance in….

13.

A 10 volt ideal battery is in a circuit with three light bulbs, each with 2Ω of resistance, and a fuse. The fuse has extremely low resistance in comparison to the bulbs and is rated to melt at 2A. If all the elements in the circuit are in series with each other, connected with ideal wires, will the fuse melt when the circuit is connected?

a. Yes

b. No

14.

A 6 volt battery delivers 48 watts (total) to two identical light bulbs that are connected in parallel. Determine the resistance of each bulb.

a. 0.7 Ω

b. 1.5 Ω

c. 3.0 Ω

d. 4.5 Ω

15.

Which of the following circuits will take longer to achieve a steady state condition?

Circuit 1: 1 F capacitor, 5 v battery, 10 Ω resistor

Circuit 2: 5 F capacitor, 5 v battery, 1 Ω resistor

Circuit 3: 2 F capacitor, 1 v battery, 10 Ω resistor

a. Circuit 1

b. Circuit 2

c. Circuit 3

d. Circuits 1 and 2 take the longest to reach steady state