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If i= t^(2), 0 lt t lt T then r.m.s. v...

If `i= t^(2), 0 lt t lt T` then `r.m.s.` value of current is

A

`(T^(2))/(sqrt(2))`

B

`(T^(2))/(2)`

C

`(T^(2))/(sqrt(5))`

D

`(T^(2))/(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
`i_("rms") sqrt((1)/(T) int_(0)^(T) i^(2) dt) = (T^(2))/(sqrt(5)) W`
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