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Erstellt von lthistlewood2013
vor fast 10 Jahre
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Define electric current
State the unit of charge and give its symbol.
Give the equation for electric current
According to this equation, one amp is equivalent to...
Define the coulomb
Re-arrange this equation to make charge the subject.
The current in a certain wire is 0.35 A. Calculate the charge passing a point in the wire in i) 10 s, ii) 10 min.
Calculate the average current in a wire tyhrough which a charge of 15 C passes in i) 5 s, ii) 100 s.
Which way does conventional current flow in this circuit? Which way do electrons move in the circuit?