Basic Maths and Units and DimensionsHard
Question
In the given circuit, charge Q2 on the 2μF capacitor changes as C is varied from 1μF to 3μF. Q2 as a function of ′C′ is given properly by : (figures are drawn schematically and are not to scale) :-
Options
A.
B.
C.
D.
Solution
Ceq =
Q = Ceq.EQ2 =
= 2E
Q2/when C = 1μF = 2E
Q2/when C = 3μF = 2E
= E
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