The phase angle between the voltage and current in an AC circuit is 90. Is the average

Question:

The phase angle between the voltage and current in an AC circuit is 90°. Is the average power delivered to the circuit from the AC source positive, negative, or zero?

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

Step by Step Answer:

Related Book For answer-question

College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

See More Books

Question Posted: Feb 16, 2019 10:51 AM

See More Questions

An RLC circuit consists of a 150- resistor, a 21.0-F capacitor, and a 460-mH inductor, connected in series with a 120-V, 60.0-Hz power supply. (a) What is the phase angle between the current and the...
A resistor (R = 900 ), a capacitor (C = 0.25 F), and an inductor (L = 2.5 H) are connected in series across a 240-Hz AC source for which Vmax = 140 V. Calculate (a) The impedance of the circuit, (b)...
A coil is connected to a 60-Hz, 100-V ac generator. At this frequency the coil has an impedance of 10 and a reactance of 8. (a) What is the current in the coil? (b) What is the phase angle between...
On July 1, 2021, Katrina purchased tax-exempt bonds (face value of $75,000) for $82,000. The bonds mature in five years, and the annual interest rate is 3%. a. How much interest income and/or...
Explain the decision process used to encourage high-quality decision-making. Discuss how the concepts of audit evidence, uncertainty, risk, and professional skepticism affect the approach to...
Fill in each blank so that the resulting statement is true. To complete the square on x 2 - 3x, add_______ .
For each of the assets named in problem 9.5 (ag), state both the MACRS-GDS property class, if applicable, and the specific depreciation method to be used (e.g., 15-year property; 150 percent DBSLH)....
On February 23, 2005, eBay acquired Viva Group, Inc., which does business under the name Rent.com, for a cash purchase price of approximately $435.365 million including net cash and investments of...
3. Complete the code below by inserting a suitable function declaration, definition and call to calculate the perimeter of a rectangle [P = 2 (width+ height)] (8 marks) #include //function...
An x-rays beam having wavelength 0.300 nm is scattered from the surface of a material. Determine the wavelength for the incident beam if the angle of scattered beam is 70 to the incident beam. (A)...
Two capacitors with C 1 = 4.5 mF and C 2 = 1.9 mF are connected in series. What is the reactance of the equivalent capacitance at 350 Hz?
In an AC circuit, does the voltage across an inductor differ in phase from the current by a phase angle of (a) zero, (b) 30, (c) 45, (d) 90, (e) 180
Describe a possible real-life situation for each data set. Then describe how a model could be used in the real-life setting. -X
Provide a list of pros and cons of test marketing.
How might an automobile company use ethnography to improve their product?
Explain the two types of validity in experimentation. What types of experiments are best suited to address each?
Provide three examples of ethnographic research.
Nick Thomas, CEO of Auto Concepts, has begun formulating some concepts in terms of the types of car models to pursue to bring his parent company product line back to life. He has been using a...
Discuss the considerations for implementing an operating and database system. Recommend the optimum system, considering the types of revenue and expense transactions for this company. Assess the...
The National Collegiate Athletic Association (NCAA) and the National Federation of State High School Associations (NFHS) set a new standard for non-wood baseball bats. Their goal was to ensure that...
Refer to Fig. 4.40. 8,0 in Semicircular hatch 10 in 26 in 20-in radius Ethylene glycol sg = 1.10 10 in Tank is symmetrical 30
Refer to Fig. 4.41. 6 in 18 in 30 in Triangular window Water 50 20 in
Figure 4.42 shows a gasoline tank filled into the filler pipe. The gasoline has a specific gravity of 0.67. Calculate the total force on each flat end of the tank and determine the location of the...
You have been asked by the president of KMS Construction Company, headquartered in Muar, Johor, to evaluate the proposed acquisition of a new earthmover. The mover's basic price is $50,000, and it...
For the polynomial below, -3 is a zero. h(x) = x3 + x - 7x - 3 Express h(x) as a product of linear factors. h(x) = 0
How do cultural narratives and representations shape perceptions of race, ethnicity, and identity politics, and what strategies can be employed to promote cultural understanding, empathy, and...

The phase angle between the voltage and current in an AC circuit is 90. Is the average

Question:

Step by Step Answer:

If the phase angle between current and voltage is 90 then this is either a purely capacitativ...View the full answer

College Physics Reasoning and Relationships

Students also viewed these Sciences questions