Calculation of Electric Charge

To calculate the amount of electric charge that flows through the circuit, we can use the equation:

Electric charge (Q) = Current (I) × Time (t)

Given:
Current (I) = 0.5 A
Time (t) = 10 minutes

Conversion of Time

First, we need to convert the time from minutes to seconds, as the standard unit for time in the equation is seconds.

1 minute = 60 seconds

So, 10 minutes = 10 × 60 = 600 seconds.

Calculating Electric Charge

Now, we can substitute the values into the equation:

Electric charge (Q) = 0.5 A × 600 seconds

Multiplying the current (0.5 A) by the time (600 seconds) gives us:

Q = 0.5 × 600 = 300 Coulombs (C)

Therefore, the amount of electric charge that flows through the circuit is 300 Coulombs.

Explanation

Electric charge is the fundamental quantity of electricity. It refers to the amount of electric charge passing through a point in an electric circuit. In this case, the electric charge is calculated based on the current and time.

Current (I) is a measure of the rate of flow of electric charge in a circuit. It is measured in Amperes (A). In this scenario, the current drawn by the filament of the electric bulb is given as 0.5 A.

Time (t) is the duration for which the current flows through the circuit. It is measured in seconds (s). However, the given time is in minutes, so we convert it to seconds.

The equation Q = I × t gives us the amount of electric charge (Q) by multiplying the current (I) by the time (t). Substituting the given values, we find that 0.5 A × 600 s = 300 C.

Therefore, the amount of electric charge that flows through the circuit over the given time period is 300 Coulombs.