Two air-filled capacitors C1 and C2 of capacitances 2C and C are connected in series to a battery as shown below. (a) Find
across which capacitor, the potential difference is high. (b) Draw the graph for variation of potential with distance from A to B.
(c) If a dielectric of constant 2 is filled completely in the air gap of second capacitor, then what will be the final ratio of charge,
potential difference and energy stored by each capacitor.
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1
Answer:
Parallel capacitors
C1 C2 C3 ...
Effective capacitance=C1+C2+C3+... (in contrast with resistance)
Series Capacitors
Effective capacitance=1/C1 + 1/C2 + 1/C3 + etc...
C=(epsilon 0)×Area of capacitor plate×dielecteic constant of medium in contact with capacitor plates ÷ distance between 2 capacitor plates
C=Q/V
use these
Answered by
1
Answer:
capacitors are arranged in series..why do yo arrenge them in parallel
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