Physics_B_062725_II

What is the total power dissipated in a parallel circuit with three resistors of 10 Ω, 20 Ω, and 30 Ω connected to a 60 V supply?

• 540 W

• 180 W

• 120 W

• 360 W

If a series circuit has a total resistance of 15 Ω and is connected to a 45 V power supply, what is the current and total power dissipated?

• Current: 0.5 A, Power: 22.5 W

• Current: 2 A, Power: 90 W

• Current: 1 A, Power: 45 W

• Current: 3 A, Power: 135 W

In a parallel circuit, if the total current is 5 A and the voltage is 50 V, what is the total power consumed by the circuit?

• 250 W

• 55 W

• 10 W

• 100 W

In a series circuit with a 60 V power supply and a total resistance of 20 Ω, what is the current and the total power dissipated?

• Current: 3 A, Power: 180 W

• Current: 1 A, Power: 60 W

• Current: 0.5 A, Power: 30 W

• Current: 2 A, Power: 120 W

In a parallel circuit, if the voltage is 36 V and the total current is 4 A, what is the total power consumed by the circuit?

• 40 W

• 144 W

• 72 W

• 9 W

In a series circuit with resistors of 5 Ω, 10 Ω, and 15 Ω connected to a 60 V supply, what is the current in the circuit and the total power dissipated?

• Current: 1 A, Power: 60 W

• Current: 2 A, Power: 120 W

• Current: 0.5 A, Power: 30 W

• Current: 4 A, Power: 240 W

In a parallel circuit, if the voltage is 48 V and the total current is 3 A, what is the total power consumed by the circuit?

• 144 W

• 16 W

• 51 W

• 120 W

In a series circuit with resistors of 7 Ω, 8 Ω, and 5 Ω connected to a 40 V supply, what is the current in the circuit and the total power dissipated?

• Current: 2 A, Power: 80 W

• Current: 4 A, Power: 160 W

• Current: 1 A, Power: 40 W

• Current: 0.5 A, Power: 20 W

In a parallel circuit with two branches, one with 24 Ω and the other with 12 Ω, both connected to a 36 V supply, what is the total power dissipated?

• 54 W

• 108 W

• 162 W

• 72 W

In a parallel circuit with three branches, each branch having a resistor of 12 Ω, 24 Ω, and 36 Ω, and connected to a 48 V supply, what is the total power dissipated by the circuit?

• 96 W

• 192 W

• 48 W

• 144 W