1.

If a capacitor having capacitance of 600 muF is charged at a uniform rate of50(muC)/(s) . What is the time required to increase itspotential by 10 volt ?

Answer»

500 s
6000 s
12 s
120 s

Solution :`Q = CV = 600 xx10^(-6) xx10`
`Q = 6XX10^(-3) C`
Now CURRENT I `= (50 muC)/(s) ` and `I= (Q)/(t)`
`:. T=(Q)/(I) = (6xx10^(-3))/(50xx10^(-6))=(6000)/(50)=120 s `


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