K.C.S.E Physics Q & A - MODEL 2009PP2QN14

K.C.S.E Physics Q & A - MODEL 2009PP2QN14

​ (a) Figure 7 shows a pair of parallel plates of a capacitor connected to a Battery the upper plates is displaced slightly to the left.

​State with reason the effect of this movement of the capacitance 
(b) Figure 8 shows an electrical circuit with three capacitors A, B and C of capacitance 4.0 μF, 5.0 μF and 3.0 μF respectively connected to a 12V battery

Determine:
(i) The combined capacitance of the three capacitors 
(ii) The charge of the capacitor A 
(iii) The potential difference across the capacitors B

answers