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WorksheetsCurrent Calculations
Total questions: 17
Worksheet time: 11mins
A current of 0.5 A flows in a circuit. Calculate the charge flowing through the circuit in one minute.
0.5 C
30 C
120 C
Which equation links current, charge flow, and time?
Current = Time / Charge flow
Charge flow = current x time
Current = charge flow x time
Time = charge flow x current
The current in a wire is 1.2kA. What is the current in Amps?
120A
12A
0.12A
1200A
How much charge flows through a wire in 80s if the current is a constant 5.4A?
432C
360C
524C
344C
A 3A current flows through a television. How long would it take for 1500C to flow through it?
4500s
500s
50s
450s
Quantity of charge can be measured in
time (s)
Ampere (A)
coulombs (C)
Joule (J)
Calculate the quantity of charge, Q, obtained when a current of 25 amps runs for 1 minute
Q = 1,800 C
Q = 1,500 C
Q = 1000 C
Q = 3000 C
