Capacitors with capacitances of 14.5 nF, 10.8 nF and 79.7 nF are connected in a circuit as shown below. You want to remove them from the circuit and replace them with a single capacitor that has a capacitance equivalent to these three. What should be the capacitance of the new capacitor?

A leaky capacitor loses 22% of its charge in 13 min. What is the effective time constant of the system? The time constant, t = What fraction of charge (in %) will be on the capacitor after 39 min? Q Qo After what time there will be 4% of the initial charge left on the capacitor? The charge, The time, t = Units Select an answer ✓ x 100% = Units Select an answer ✓ Units Select an answer ✓

Two capacitors, C1 = 5.92 µF and C2 = 3.30 µF, are connected in parallel, then the combination is connected to a 250 V battery. When the capacitors are charged, each one is removed from the circuit. Next, the two charged capacitors are connected to each other so that the positive plate of one capacitor is connected to the negative plate of the other capacitor.   What is the resulting charge on each capacitor (in µC)? q′1= µC q′2= µC (b)   What If? What is the resulting charge on each capacitor (in µC) if they are instead charged as a series combination and then connected positive plate to positive plate and negative plate to negative plate? q′1= µC q′2= µC

Consider the following. (Let C1 = 13.00 µF  and  C2 = 7.00 µF.) a) Find the equivalent capacitance of the capacitors in the figure. µF(b) Find the charge on each capacitor. on the right 13.00 µF capacitor      µC on the left 13.00 µF capacitor      µC on the 7.00 µF capacitor      µC on the 6.00 µF capacitor      µC (c) Find the potential difference across each capacitor. on the right 13.00 µF capacitor      V on the left 13.00 µF capacitor      V on the 7.00 µF capacitor      V on the 6.00 µF capacitor