a charge of 75 coulomb flows through an electric heater in 30 seconds. Find the amount of eletric current that flows through the circuit
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To determine the amount of electrical charge that flows in a circuit, you need to know the current flow and how long it flows for. The equation is: charge (coulomb, C) = current (ampere, A) × time (second, s). For example, if a a current of 20 A flows for 40 s, the calculation is 20 × 40.
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q=75c
t=30 sec
I=q/t
I=75/30
I=25/10
I=2.5A
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