1.

The charge flowing through a resistance R varies with time t as Q = at - bt^(2), where a and b are positive constants. The total heat produced in R is:

Answer»

`(a^(3)R)/(6B)`
`(a^(3)R)/(3b)`
`(a^(3)R)/(2b)`
`(a^(3)R)/(B)`

ANSWER :A


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