Electronics - Basic Op-Amp Circuits - Discussion

Discussion Forum : Basic Op-Amp Circuits - General Questions (Q.No. 2)
2.
The formula mcq19_1008_1.gif shows that for a given capacitor, if the voltage changes at a constant rate with respect to time, the current will
increase
decrease
be constant
decrease logarithmically
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Edozi said:   6 years ago
Yes, since the situation is 'voltage changes at constant rate' the current will be constant also because they are proportional with each other.

Bruhmagupta said:   4 years ago
Ic = (Vc/t)(c).

Perform Differentiation on the equation:
dIc/dt = (dVc/dt)----> (1).
Since dVc/dt = k then,
dIc/dt = k.


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