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