Question: A 10-ohm resistor is connected in series with a 5-volt battery. What is the current flowing through the circuit?

Answer: The current flowing through the circuit can be found using Ohm's law, which states that the current (I) is equal to the voltage (V) divided by the resistance (R). The formula for Ohm's law is I = V/R.

Given: Resistance (R) = 10 ohms Voltage (V) = 5 volts

Using Ohm's law: I = V/R I = 5 V / 10 ohms I = 0.5 amperes

Therefore, the current flowing through the circuit is 0.5 amperes.