1.

A charged capacitor of capacitance C is discharged through a resistance R. A radio active sample decays with an average life t. Find R interns of C and t in order that the ratio of the electrostatic energy stored in the capacitor to the activity of the radio active sample remains constant with time

Answer»

`(2T)/C`
`C/(2t)`
`2tC`
t C

Answer :A


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