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JEE MAIN 2021
24-02-21 S1
Question
A current through a wire depends on time as $\mathrm{i}=\alpha_0 t +\beta t^2$ where $\alpha_0=20 \mathrm{~A} / \mathrm{s}$ and $\beta=8 \mathrm{As}^{-2}$. Find the charge crossed through a section of the wire in 15s.
Select the correct option:
A
2250 C
B
11250 C
C
2100 C
D
260 C
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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