PDF chapter test TRY NOW
1. A charge of \(12\) coulomb flows through a bulb in \(5\ second\). What is the current through the bulb?
[Note: Enter the answer up to one decimal place.]
\(t\) \(=\) \(5\ s\)
\(q\) \(=\) \(12\ C\)
The formula is
The current through the bulb is \(A\).
2. The work done in moving a charge of 10 \(C\) across two points in a circuit is 100 \(J\). What is the potential difference between the points?
[Note: Enter the answer up to one decimal place.]
\(W\) \(=\) 100 \(J\)
\(q\) \(=\) 10 \(C\)
The formula is
The potential difference across the ends are \(V\).