#
**Problem**: The current in a wire decreases with time according to the relationship I = (3.2 mA) × e−at, where a = 0.13328 s−1. Determine the total charge that passes through the wire from t = 0 to the time the current has diminished to zero.
1. 0.0216837
2. 0.0120798
3. 0.0230342
4. 0.0294868
5. 0.017407
6. 0.019958
7. 0.0176321
8. 0.0255852
9. 0.0180822
10. 0.0240096

###### FREE Expert Solution

###### Problem Details

The current in a wire decreases with time according to the relationship *I* = (3.2 mA) × *e*^{−at}, where *a* = 0.13328 s^{−1}. Determine the total charge that passes through the wire from *t* = 0 to the time the current has diminished to zero.

1. 0.0216837

2. 0.0120798

3. 0.0230342

4. 0.0294868

5. 0.017407

6. 0.019958

7. 0.0176321

8. 0.0255852

9. 0.0180822

10. 0.0240096

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Current with Calculus concept. You can view video lessons to learn Current with Calculus Or if you need more Current with Calculus practice, you can also practice Current with Calculus practice problems .

How long does this problem take to solve?

Our expert Physics tutor, Juan took 4 minutes to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Schmidt's class at NU.