Question

a circuit contains a 1.5 volt battery and a bulb with a resistance of 3 ohms. calculate the current.

Explanation:

Step1: Recall Ohm's Law

Ohm's Law is \(I=\frac{V}{R}\), where \(I\) is current, \(V\) is voltage, and \(R\) is resistance.

Step2: Substitute values

Given \(V = 1.5\) volts and \(R=3\) ohms. Substitute into the formula: \(I=\frac{1.5}{3}\).

Step3: Calculate

\(I = 0.5\) amperes.

Answer:

\(0.5\) amperes