Q.
An infinite number of identical capacitors each of capacitance 1μF are connected as in the figure. The equivalent capacitance between A and B (in μF) is______
65
157
Electrostatic Potential and Capacitance
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Answer: 2
Solution:
For capacitors in series Ceq=C1+C2C1C2
As C1=C2⋯ Coq =nC
For capacitors in parallel Ceq=C1+C2+C3+……………Cn Ceq =1+21+41+81+161+………… =1−211=2μF