An electric device draws 6.50 A at 240 V. (a) If the voltage drops by 15%, what
Question:
(a) If the voltage drops by 15%, what will be the current, assuming nothing else changes?
(b) If the resistance of the device were reduced by 15%, what current would be drawn at 240V?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 45% (11 reviews)
a If the voltage drops by 15 and the resistance stays the same then by ...View the full answer
Answered By
Irfan Ali
I have a first class Accounting and Finance degree from a top university in the World. With 5+ years experience which spans mainly from the not for profit sector, I also have vast experience in preparing a full set of accounts for start-ups and small and medium-sized businesses. My name is Irfan Ali and I am seeking a wide range of opportunities ranging from bookkeeping, tax planning, business analysis, Content Writing, Statistic, Research Writing, financial accounting, and reporting.
4.70+
249+ Reviews
530+ Question Solved
Related Book For
Fundamentals Of Electric Circuits
ISBN: 9780073301150
3rd Edition
Authors: Matthew Sadiku, Charles Alexander
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
What will be the current in the motor of Example 21-9 if the load causes it to run at half speed?
-
An electric pencil sharpener rated 240 mW, 6 V is connected to a 9-V battery as shown in Fig. 2.138. Calculate the value of the series-dropping resistor Rx needed to power the sharpener. Figure 138...
-
The voltage v across a device and the current I through it are v(t) = 5 cos 2t V, i(t) (1 - e-0.5t)A Calculate: (a) The total charge in the device at t = 1 s (b) The power consumed by the device at t...
-
How to respond to the following? Cycle stock, pipeline inventory, buffer stock, and in-transit inventory all have associated carrying costs. Interest rates on inventory values, warehousing expenses,...
-
1. Mrs. Beach wants to invest a lump sum of money today to have $100,000 when she retires at 65 (she is 40 today). a. How much of a deposit would she have to make if the interest rate on the C.D. was...
-
Why is the trade-off between operator-performed maintenance versus supplier-performed maintenance?
-
Light from a partially polarized pseudothermal source is found to have a coherence matrix of the form \[ \underline{\mathbf{J}}=\bar{I}\left[\begin{array}{ll} 1 / 2 & -1 / 6 \\ -1 / 6 & 1 / 2...
-
Each of the following situations describes an organizational unit. Identify the type of responsibility centre of each item in italics (cost, revenue, profit, or investment centre). a. The Goodyear...
-
Michael exerts a force of 100 N on a 55.0 kg wheelbarrow, at an angle of 20.0 below the horizontal. Neglecting friction, what is the horizontal acceleration of the wheelbarrow?
-
New Energy is evaluating a new biofuel facility. The plant would cost $4,000 million to build and has the potential to produce up to 40 million barrels of synthetic oil a year. The product is a close...
-
A bird stands on a dc electric transmission line carrying 2800 A (Fig. 18-34). The line has 2.5 X 10-5 resistance per meter, and the birds feet are 4.0 cm apart. What is the potential difference...
-
A 12-V battery causes a current of 0.60 A through a resistor. (a) What is its resistance, and (b) How many joules of energy does the battery lose in a minute?
-
A retailer has been selling 1200 tablet computers a week at $350 each. The marketing department estimates that an additional 80 tablets will sell each week for every $10 that the price is lowered....
-
A ( n ) _ _ _ _ _ _ _ _ _ _ contains a specific piece of information within a record. Field Entity Row Database
-
The shareholders' equity section of the balance sheet of CSB2 Corporation showed the following information: 10% Preference Share Capital, P100 par value, P1,000,000; Ordinary Share Capital, P50 par...
-
At the beginning of the year, Anna began a calendar-year business and placed in service the following assets during the year: Asset Computers Office desks Machinery Office building Date Acquired Cost...
-
A proposed cost-saving device has an installed cost of $695,000. The device will be used in a five-year project but is classified as three-year MACRS property for tax purposes. The required initial...
-
A hiker and his dog have discovered a skeleton hidden deep in the woods. The medical examiner has identified this skeleton as female. What characteristics of the skeleton would help the examiner make...
-
In an article in the Economist, economist John Cochrane of Stanford Universitys Hoover Institution refers to the ideas of Milton Friedman, who died in 2006: Even Milton Friedman might change his mind...
-
Write an essay describing the differing approaches of nursing leaders and managers to issues in practice. To complete this assignment, do the following: 1. Select an issue from the following list:...
-
Suppose the stone is launched with a speed of 3 m/s and travels 40 m before coming to rest. What is the approximate magnitude of the friction force on the stone? A. ON B. 2N C. 20 N D. 200 N
-
Reflect on a group interview you've had: * Was there anything you struggled with in preparing for the peer interviews? * What would you have changed about your interview? What would you have kept the...
-
Please conduct comprehensive research on the status of Metaverse, Choose a company, an industry, a product, or a service, and Share the strategies being used in Metaverse to develop a competitive...
-
Renovation and Restoration of community Park project For Risk management plan External risk : Budget Fluctuations in local economy Environment disasters Internal Risk: Safety Not enough money, staff...
Study smarter with the SolutionInn App