Question

In the interval 0  t  1 sec, charge flowing through a conductor is given by q = t2 – 6t + 5. In the given interval, the maximum charge flows in the conductor at time :

Answer 1

Answer:

At t=0s max charge flows

Explanation:

The charge flows acc to :

t²-6t+5

At t=0, q= 0-0+5=5 C

at t=1, q= 1-6+5= 0 C

It is clear this is a parabola. All values will lie between 0 and 5 C. So we can safely say max charge flows at t=0s. (Eg at t=0.5, q=2.25C)

Answer 2

Answer:

At t = 0

it's maximum value becomes 5

At t =1

it's maximum value becomes 0

so it's clear that, at t =0 , it's maximum value is 5

so answer will be 0