1.

An infinite ladder is constructed by connecting several sections of 2 mu F , 4 muFcapacitor combination as shown in figure . It is terminated by a capacitor of capacitance C. What value should be chosen for C such that the equivalent capacitance of the ladder between points A and B becomes independent of the number of sections in between

Answer»

`18 MU` F
`6 mu ` F
`2 mu` F
`4 mu ` F

SOLUTION :Answer (4)
You can use hit and trial METHOD .


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