
Determine the current flowing through an element if the charge flow is given by
- (a) q(t) = (3) mC
- (b) q(t) = (4t2 + 20t ‒ 4) C
- (c) q(t) = (15e−3t − 2e−18t) nC
- (d) q(t) = 5t2(3t3 + 4) pC
- (e) q(t) = 2e−3t sin (20πt) μC
(a)

Calculate the current flowing through an element when the charge flow is
Answer to Problem 2P
The current flowing through an element when the charge flow is
Explanation of Solution
Given data:
The charge flow
Formula used:
Write the expression for current as follows:
Here,
Calculation:
Substitute
Conclusion:
Thus, the current flowing through an element when the charge flow is
(b)

Calculate the current flowing through an element when the charge flow is
Answer to Problem 2P
The current flowing through an element when the charge flow of
Explanation of Solution
Given data:
The charge flow
Calculation:
Substitute
Conclusion:
Thus, the current flowing through an element when the charge flow of
(c)

Calculate the current flowing through an element when the charge flow is
Answer to Problem 2P
The current flowing through an element when the charge flow of
Explanation of Solution
Given data:
The charge flow
Calculation:
Substitute
Conclusion:
Thus, the current flowing through an element when the charge flow of
(d)

Calculate the current flowing through an element when the charge flow is
Answer to Problem 2P
The current flowing through an element when the charge flow of
Explanation of Solution
Given data:
The charge flow
Calculation:
Substitute
Conclusion:
Thus, the current flowing through an element when the charge flow of
(e)

Calculate the current flowing through an element when the charge flow is
Answer to Problem 2P
The current flowing through an element when the charge flow of
Explanation of Solution
Given data:
The charge flow
Calculation:
Substitute
Conclusion:
Thus, the current flowing through an element when the charge flow of
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