The charge flowing in a conductor changes with time as {\Q}( {\t})=\alpha {\t}-\beta {\t}^2+\gamma {\t}^3. Where \alpha, \beta and \gamma are constants. Minimum value of current is : [30-Jan-2023 Shift 1]

Correct Answer is : α−β23γ

\alpha-\frac{3 \beta^2}{\gamma}

\alpha-\frac{\gamma^2}{3 \beta}

\beta-\frac{\alpha^2}{3 \gamma}

\alpha-\frac{\beta^2}{3 \gamma}

JEE Mains 30-Jan-2023 Shift 1 Solved Paper

Section: Physics

Question : 1 of 90

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The charge flowing in a conductor changes with time as Q(t)=αt−βt2+γt3. Where α,β and γ are constants. Minimum value of current is :

[30-Jan-2023 Shift 1]

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