Which of the following units are fundamental units in the S.I. system of measurement

Physics

2 answers:

Nataliya [291]3 years ago

8 0

Is recommend attaching the answer choices; Meters, Liters, Grams are three basic ones

enot [183]3 years ago

8 0

There are fundamental SI units on the list that you included in your question.

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Answer:

(A). The current in the circuit is 19.25 mA.

(B). The store energy in the inductor is 7.04 μJ.

Explanation:

Given that,

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Time t = 0.110 ms

The battery has negligible internal resistance, so that the total resistance in the circuit is 150 ohms. Then use this equation for current at time t in terms of inductance

We need to calculate the current

Using formula of current

$I(t)=\dfrac{V}{R}\times(1-e^{-t\times\dfrac{R}{L}})$