Capacitor problems
Answers are for parents and teachers.
1
C = 10 µF, U = 30 V. The charge in µC?
300
2
Charge 500 µC, U = 100 V. The capacitance in µF?
5
3
20 µF and 30 µF in series. The total capacitance in µF?
12
4
When is it convenient to connect capacitors in parallel? Explain in one sentence.
When a large total capacitance is needed, because the capacitances add.