A current source in a linear circuit has is = 8 cos (500 t - 25o) A

Question:

A current source in a linear circuit has
is = 8 cos (500π t - 25o) A
(a) What is the amplitude of the current?
(b) What is the angular frequency?
(c) Find the frequency of the current.
(d) Calculate is at t = 2ms.

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: 9780073301150

3rd Edition

Authors: Matthew Sadiku, Charles Alexander

See More Books

Question Posted: Apr 29, 2016 02:48 PM

See More Questions

A current source in a linear circuit has i s = 15 cos (25 t + 25) A (a) What is the amplitude of the current? (b) What is the angular frequency? (c) Find the frequency of the current. (d) Calculate...
If the power absorbed by the 6-A current source in the circuit in figure is 144W, find VS and the power supplied by the 24-V voltagesource. w- 12 A Vs t 24 V +1 +1
In each circuit described next, an ac voltage source producing a current i = I cos wt is connected to an additional circuit element. (a) The ac source is connected across a resistor R. Sketch graphs...
Five different laboratories participated in an interlaboratory study involving determinations of the iron level in water samples. The results below are replicate determinations of Fe in ppm for...
Presented below is a condensed version of the comparative balance sheets for Garcia Corporation for the last two years at December 31. Additional information: Investments were sold at a loss (not...
Bin card shows: (a) the quantity of specifi ed materials available (b) the arrival of each labour (c) the total quantity of products produced (d) none of these
Explain the difference between the nominal and real rate of interest on an investment.
Valencia Products makes automobile radar detectors and assembles two models: LaserStop and SpeedBuster. The firm can sell all it produces. Both models use the same electronic components. Two of these...
The first question: (10 marks), answer all of the following sections: The first branch: (4 marks) The Mannai Industrial Company exports part of its production outside the Kingdom, and the following...
The Harvard Co-op orders sweatshirts with the Harvard University emblem on them and sells them for $50 each. During a typical month, 900 sweatshirts are sold (this includes all styles and sizes...
Using phasors, find: (a) 3cos(20t + 10) - 5 cos(20t- 30) (b) 40 sin 50t + 30 cos(50t - 45) (c) 20 sin 400t + 10 cos(400t + 60) -5 sin(400t - 20)
A linear network has a current input 4cos( t + 20)A and a voltage output 10 cos(t +110) V. Determine the associated impedance.
What type of IFRS did H&M decide to disclose in its financial statements in 2005? In 2012?
1. Consider the following economy: C = 3, I = 1.5, G = 2.65, T = 2, f = 0.5, d = 0.1, a = 0.8 a) Write the mathematical expression of the consumption function b) Write the mathematical expression of...
Question 2 (Financial statement Analysis) Following is a comparative statement of financial position for Sam's Company: Sam's Company Comparative Statement of Financial Position December 31, 2020 and...
Q4. Johnny's Burger is a family-run fast food joint. In addition to its famous hamburger, Johnny's Burger has just launched a new "Organic Beef burger. The owner, Johnny, would like to know if his...
Compute ScholarPak's break-even point in sales dollars for the year. 2. Compute the number of sales units required to earn a net income of $540,000 during the year. 3. ScholarPak's variable...
41-44 Find fogoh. 41. f(x)=3x-2, g(x) = sin x, 42. f(x)=|x4|, g(x) = 2, 43. f(x)=x-3, g(x) = x, h(x) = x h(x) = x h(x) = x + 2 44. f(x) = tan x, g(x) == X x-1' h(x) = x
1. Use the expenditure approach to calculate U.S. GDP in 2015. 2. What was U.S. GDP as measured by the income approach in 2015? What was net domestic product at factor cost in 2015? 3. Calculate U.S....
Use the formula to determine the value of the indicated variable for the values given. Use a calculator when one is needed. When necessary, use the key on your calculator and round answers to the...
A disk 8.00 cm in radius rotates at a constant rate of 1 200 rev/min about its central axis. Determine (a) Its angular speed, (b) the tangential speed at a point 3.00 cm from its center, (c) the...
A car traveling on a flat (unbanked) circular track accelerates uniformly from rest with a tangential acceleration of 1.70 m/s2. The car makes it one quarter of the way around the circle before it...
Consider a tall building located on the Earths equator. As the Earth rotates, a person on the top floor of the building moves faster than someone on the ground with respect to an inertial reference...
Jennifer purchased a home for $1,000,000 in 2016. She paid $200,000 cash and borrowed the remaining $800,000. This is Jennifer's only residence. Assume that in year 2024, when the home had...
business plan describing company with strengths and weaknesses. Any gaps in plan. Recommendations for improvement of the plan.
You wish to buy a car today for $35,000. You plan to put 10% down and finance the rest at 5.20% p.a. for six years. You will make equal monthly payments of $_______.

A current source in a linear circuit has is = 8 cos (500 t - 25o) A

Question:

Step by Step Answer:

a Amplitude 8 A b 500 15708 ...View the full answer

Fundamentals Of Electric Circuits

Students also viewed these Electricity and Magnetism questions