A voltage across a capacitor is equal to 2 2 cos(4t) V and the current flowing through it is equal to 2 sin (4t) A Determine the value of the capacitance Calculate the power being stored by the capacitor ...

Starting with i C Cdv C dt and v C ...

A voltage across a capacitor is equal to [2 2 cos(4t)] V and the current flowing

Question:

A voltage across a capacitor is equal to [2 – 2 cos(4t)] V and the current flowing through it is equal to 2 sin (4t) μA. Determine the value of the capacitance. Calculate the power being stored by the capacitor.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Electric Circuits

ISBN: 978-0078028229

6th edition

Authors: Charles K Alexander, Matthew Sadiku

See More Books

Question Posted: Jan 05, 2019 12:34 PM

See More Questions

A capacitor and a resistor are connected in parallel across an ac source. The reactance of the capacitor is equal to the resistance of the resistor. Assuming that iC(t) = I sin w t, sketch graphs of...
In the circuit in Fig. 6.64 , let i s = 4.5e 2t mA and the voltage across each capacitor is equal to zero at t = 0. Determine v 1 and v 2 and the energy stored in each capacitor for all t > 0. 36 24...
Before switch S in Figure is closed, the voltage across the terminals of the switch is 120 V and the voltage across the 0.2 ?F capacitor is 40 V. The total energy stored in the two capacitors is 1440...
In Exercises identify the open intervals on which the function is increasing or decreasing. f(x) = sinx + sin x, 0 < x < 2
Kari Corporation issues 5,000, $4 cumulative preferred shares (convertible into four common shares apiece) at $80, and 10,000 common shares (at $18 each) at the beginning of 2012. During the years...
Shelby puts ???? dollars into an investment with an interest rate of 3 percent per year and ???? dollars into an nvestment with an interest rate of 8 percent per year. She invests a total of $ 6 7 0...
The suitable pump for flood control and irrigation applications is (a) reciprocating (b) centrifugal (c) axial flow (d) mixed flow
What occurs in each stage of the audit life cycle?
The Bradford Company issued 10% bonds, dated January 1, with a face amount of $93 million on January 1, 2024. The bonds mature on December 31, 2033 (10 years). For bonds of similar risk and maturity,...
1. Did the standards result in safer and more effective firefighting crews, or were they inadvertently keeping women out of a traditionally male job? 2. Was this a BFOQ? The ministry was challenged...
The voltage across a 4-Î¼F capacitor is shown in Fig. 6.45 . Find the current waveform. v(t) VA 10 2 t (ms) -10 00 4)
A 50-F capacitor has energy w(t) = 10 cos 2 377t J. Determine the current through the capacitor.
A fair coin is tossed repeatedly until either the sequence TTH or the sequence THT is observed. Let B be the event that stopping occurs because TTH was observed (i.e., that TTH is observed before...
Let G be a graph which is connected (so you can go from any vertex to any other along the edges). Assume that G has no double edges (there is at most one edge between any two vertices) and no edge...
Record these transactions of the Weber Inc. company by recording the debit and credit entries directly in the T-accounts. Use the date for each transaction to identify the entries, placing the date...
Analyze risk and its measurement. Why must managers be conscious of risk and understand how to properly measure it? What could potentially happen if risk assessment did not occur?
The diagram below shows how the elevation above sea-level (in m) varies over a landscape, with and y coordinates measured in kilometres relative to a field station located at (0,0). -2 2 y YA 3 0 1 6...
A singer's average audience size is currently 470 people and grows at a consistent 25%/year. When the average audience size hits 1,000 she will seek a major label deal. In how many years will she...
A public health nurse has conducted a survey of people in the community to better comprehend the effectiveness of the flu shot this season using the following survey instrument: Flu Survey 1. Gender:...
The power company must generate 100 kW in order to supply an industrial load with 94 kW through a transmission line with 0.09  resistance. If the load power factor is 0.83 lagging, find the...
Refer to the circuit in Fig. 8.66. Determine: (a) i(0+), and c(0+), (b) di(0+) / dt and dv(0+) / dt, (c) i(),and v (). 1 H
For the circuit in Fig. 8.97, find i(t) for t > 0. 10 i(r) 30 v (2) 6u(1) A (t) 10mF 400 411 c
Find v(t) for t > 0 in the circuit of Fig. 8.98. 0
1. What year are you preparing your students for? 1973? 1995? Provide evidence that your school's curriculum and the program you use are preparing your students for 2030? Are you even preparing them...
2 Classify each type of numerical data as discrete (D) or continuous (C). a number of homes with solar power b patients' body temperatures c sizes of the crowds at rock concerts d star ratings of...
What role does the use of either mimesis or abstraction play in each example? (Keep in mind that the concepts of mimesis and abstraction in the creative arts are defined and explored in the document...

A voltage across a capacitor is equal to [2 2 cos(4t)] V and the current flowing

Question:

Step by Step Answer:

Starting with i C Cdv C dt and v C ...View the full answer

Fundamentals of Electric Circuits

Students also viewed these Sciences questions