Current Electricity

Section: Physics

Question : 9 of 37

Marks: +1, -0

Charge ' Q ' (in coulomb) flowing through a conductor in terms of time ' t ' (in second) is given by the equation Q=3t2+t. The current in the conductor at time t=3 s is

[AP EAPCET 22 May 2025 S1]

3‌ A ‌
7‌ A ‌
19A
21A

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