Question

1. A 45 V battery is connected to a 10.0 Ω resistor and a 5.0 Ω resistor in series. What will be the total current in the circuit?

2. If you have a 45.0 V battery connected to a 10.0 Ω resistor and a 5.00 Ω resistor in series, what will be the total power output in the circuit?

Answer 1

Question 1: Resistances in series add up to give the total resistance. \[\color{green}{V = IR \\ 45~\text{V} = I \times (10.0~\Omega + 5.0~\Omega)}\]

Answer 2

Question 2 \[\color{green}{P = V \times I}\]

Answer 3

Oh okay. Thank you so much!

Answer 4

@Daniellelovee