Question

A current of 2 A flows through a resistor for 10 minutes. What is the total charge that flows through the resistor?

• A. 120 C
• B. 1200 C
• C. 240 C
• D. 360 C

Hint:

Remember: The total charge is calculated by multiplying the current by the time.

Answer 1

The Correct Option is B

The objective is to determine the total electric charge transferred via a resistor. The provided parameters are a current of 2 A and a time interval of 10 minutes. The total charge (Q) is computed using the equation:

Q = I × t

Definitions of variables:

• Q represents charge, measured in coulombs (C).
• I denotes current, measured in amperes (A).
• t signifies time, measured in seconds (s).

The initial step involves converting the time from minutes to seconds:

10 minutes = 10 × 60 = 600 seconds

Subsequently, input the values into the formula:

Q = 2 A × 600 s = 1200 C

Therefore, the aggregate charge passing through the resistor amounts to 1200 C.