Q4 Charges pass though the across sectional area (0.0005 m") of a wire according to the following equation:- q= ln|t" + 3t| Where t in second, and I in amperes. Find at time t=3s:- (A) The current (B)The current density .
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Step 1: Given the equation for current as a function of time: \(I = \frac{9}{t^2 + 3t}\) Show more…
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