Math Problem Statement
Arus yang melewati sebuah kapasitor diberikan oleh persamaan i(t) = 7 sin πt mA. Jikaenergi yang tersimpan pada t = 200 ms adalah 3 μJ, berapakah nilai kapasitansi kapasitor?Jawaban : 30181 μF
Solution
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Math Problem Analysis
Mathematical Concepts
Electric Circuits
Capacitance
Energy Storage in Capacitors
Trigonometric Functions
Formulas
i(t) = C dV(t)/dt
W = 1/2 C V(t)^2
V(t) = (1/C) ∫ i(t) dt
Theorems
Energy Stored in a Capacitor
Relationship Between Current and Voltage in a Capacitor
Suitable Grade Level
Undergraduate - Electrical Engineering
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