Question

if charge flowing through a condictor a given by q=1.5t²+t.the current in t=2 second will be​

Answer 1

Answer:

Explanation:

Charge Q=5t  

2

−2t

At t=2s,Q(2)=5×4−2×2=16C

At t=4s,Q(4)=5×16−2×4=72C

Current is given by: I=  

Δt

ΔQ

​

 

2

72−16

​

=  

2

56

​

=28A