A heater runs on an AC voltage of 120 V and draws a power of 25 W.
Question:
A heater runs on an AC voltage of 120 V and draws a power of 25 W. If this heater were run instead on a DC voltage of 75 V, how much current would flow through the heater? The heater can be modeled as a resistor.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
The average AC power can be expressed in terms of the rms voltage and the resistance Wi...View the full answer
Answered By
Anthony Ngatia
I have three academic degrees i.e bachelors degree in Education(English & Literature),bachelors degree in business administration(entrepreneurship option),and masters degree in business administration(strategic management) in addition to a diploma in business management.I have spent much of my life in the academia where I have taught at high school,middle level colleges level and at university level.I have been an active academic essays writer since 2011 where I have worked with some of the most reputable essay companies based in Europe and in the US.I have over the years perfected my academic writing skills as a result of tackling numerous different assignments.I do not plagiarize and I maintain competitive quality in all the assignments that I handle.I am driven by strong work ethics and a firm conviction that I should "Do Unto others as I would Like them to do to me".
4.80+
76+ Reviews
152+ Question Solved
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
Students also viewed these Sciences questions
-
An AC voltage of the form v = (100 V) sin (1 000t) is applied to a series RLC circuit. Assume the resistance is 400 , the capacitance is 5.00 F, and the inductance is 0.500 H. Find the average power...
-
An ac voltage of 120V rms is to be rectified. Estimate very roughly the average current in the output resistor R (25k) for (a) A half-wave rectifier (Fig. 29-29), and (b) A full-wave rectifier (Fig....
-
An ac voltage of 24 V is required for a device whose impedance is 12 . (a) What should the turn ratio of a transformer be so the device can be operated from a 120-V line? (b) Suppose the transformer...
-
The table shows the fees for refund anticipation loans (RALs) offered by an online tax preparation firm. Find the annual rate of interest for each of the following loans. Assume a 360-day year. (A) A...
-
Explain why so many corporate losses are tied to poor risk management. How does the quality of risk management relate to the long-term viability of an organization?
-
Larry and Liz are a young couple both working full time and earning about $70,000 a year. They recently purchased a house and took out a large mortgage. Since both of them work, they own two cars and...
-
Explain the scope definition process and describe the contents of a project scope statement? LO.1
-
The condensed financial statements of Murawski Company for the years 2014 and 2015 are presented shown below. (Amounts in thousands.) Compute the following ratios for 2015 and 2014. (a) Current...
-
The current price of a stock is $100. What is the Black-Scholes model price of a six-month put option at strike $98, given an interest rate of 2% ? The volatility is 45%. $14.00 $11.73 $11.68 $11.02
-
A county containing a large number of rural homes is thought to have 60% of those homes insured against fire. Four rural homeowners are chosen at random from the entire population, and x are found to...
-
What is the resistance of a lightbulb that has a rating of 300 W? Assume the lightbulb is designed for use in an AC circuit with V rms = 120 V. For simplicity, treat the lightbulb as a resistor whose...
-
Consider the AC circuit containing two resistors in Figure P22.14. If the amplitude of the AC voltage source is V max = 25 V, R 1 = 300 and R 2 = 500 what is the amplitude of the current through R 1...
-
On average, 2.4 customers per minute arrive at an airline check-in desk during the peak period. Assume that the distribution of arrivals is Poisson. a. What is the probability that there will be no...
-
What are the formulae for Static Error coefficient,Speed Error and Acceleration Error in Linear Control Systems?
-
How do we design a solenoid valve?
-
How do individual and group decision processes aid or impede business decision-making?
-
RQ2: What recent advancements have been made in the formulation and use of strategy?
-
I. Explain that a signature-based IDPS (also known as a knowledge-based IDPS or misuse detection) examines data traffic in search of patterns that match known signatures: preconfigured, predetermined...
-
Ashlee, Hiroki, Kate, and Albee LLC each own a 25 percent interest in Tally Industries LLC, which generates annual gross receipts of over $10 million. Ashlee, Hiroki, and Kate manage the business,...
-
What is the barometric pressure reading in inches of mercury corresponding to 14.696 psia?
-
What is the barometric pressure reading in millimeters of mercury corresponding to 101.325 kPa(abs)?
-
Why must a barometric pressure reading be corrected for temperature?
-
ABC Insurance Company reported the following information on its accounting statements last year: What was ABC 's expense ratio last year
-
Calculate the current ratio and the quick ratio for the following partial financial statement for Tootsie Roll Note: Round your answers to the nearest hundredth
-
Required information Skip to question [ The following information applies to the questions displayed below. ] Golden Corporation's current year income statement, comparative balance sheets, and...
Study smarter with the SolutionInn App