1.

An infinite number of capacitors, having capacitances `1muF, 2muF, 4muF and 8muF…..` are connected in series. The equivalent capacitance of the system isA. infiniteB. `0.25muF`C. `0.5muF`D. `2muF`

Answer» Correct Answer - C
`1/C=1/1+1/2+1/4+1/8+.......`
= 1 + 1 (approximately)
`therefore" "C=1//2=0.5muF`


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