When a resistor is connected to a 12-V source, it draws a 185-mA current. The same resistor
Question:
(a) Is the resistor ohmic? Justify your answer mathematically.
(b) What is the rate of Joule heating in this resistor in both cases?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
a Ohms law gives R 185 VI 12 V0185 A ...View the full answer
Answered By
Saud Ur Rehman
Evaluating manufacturing processes by designing and conducting research programs; applying knowledge of product design, fabrication, assembly, tooling, and materials; conferring with equipment vendors; soliciting observations from operators. Developing manufacturing processes by studying product requirements; researching, designing, modifying, and testing manufacturing methods and equipment; conferring with equipment vendors. Keeping equipment operational by coordinating maintenance and repair services; following manufacturer's instructions and established procedures; requesting special service.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
When a resistor is connected by itself to an ac generator, the average power delivered to the resistor is 1.000 W. When a capacitor is added in series with the resistor, the power delivered is 0.500...
-
A 50.0- resistor is connected to a 30.0-F capacitor and to a 60.0-Hz, 100-V (rms) source. (a) Find the power factor and the average power delivered to the circuit. (b) Repeat part (a) when the...
-
The Thevenin equivalent at terminals a-b of the linear network shown in Fig. 4.142 is to be determined by measurement. When a 10-kr/ resistor is connected to terminals a-b, the voltage Vab is...
-
After graduation, you begin your new job. Naturally, you're already thinking about retirement. You estimate you'll need $2 million to comfortably stop working, 40 years from now. If market returns...
-
Five individuals organized Miami Music Corporation on January 1. At the end of January 31, the following monthly financial data are available: Total Revenues... $ 131,000 Operating Expenses 90,500...
-
A trade debt of 12,400 is to be written off as bad and the Allowance for doubtful debts increased from 38,200 to 41,900. The amount to be written off against the profit for the year as bad and...
-
Although radiation is important in heat transfer, an analogous model can be used in the design of photochemical reactors. The modeling of these reactors requires that the radiation intensity be...
-
Give an example of a recent purchase experience in which you were dissatisfied because a firms marketing mix did not meet your expectations. Indicate how the purchase fell short of your...
-
Taking advantage of consumer weaknesses is what the Impulse Shopping Network does best. On- air hosts peddle each product during a predetermined period of time. During each segment (10 minutes...
-
What was the organizational problem in this story? Can someone be responsible for something over which that person does not have authority? How should the new manager have handled Billys request to...
-
A copper wire has a 25-m resistance at 20oC. When the wire is carrying a current, heat produced by the current causes the temperature of the wire to increase by 20oC. (a) What is the change in the...
-
A particular application requires a 20-m length of aluminum wire to have a 0.25-m resistance at 20 oC. (a) What is the wires diameter? (b) What would its resistance be if its length was halved and it...
-
Let A be an n n matrix and let be a scalar. Show that det(A - I) = 0 if and only if Ax = x for some x 0
-
When viewed from the North Pole, Earth spins counterclockwise, which is toward the east. This means that the stars appear to move in the opposite direction, which is toward the west. This is just...
-
In 2022, Costco Wholesale Corporation had a market capitalization of \($238\) billion, debt of \($6.5\) billion, cash of \($12\) billion, and EBIT of about \($8\) billion. If Costco were to increase...
-
Under what circumstances will risk be diversified in a large portfolio of insurance contracts?
-
Do expected returns for individual stocks appear to increase with volatility?
-
What is the excess return?
-
In Problems 2130, use Half-angle Formulas to find the exact value of each expression. sin 22.5
-
If a test has high reliability. O the test measures what the authors of the test claim it measures O people who take the same test twice get approximately the same scores both times O scores on the...
-
When a standing wave is produced in a string fixed at both ends, the string oscillates so fast that it looks like a blur. You want to photograph the string when it is at positions A, B, and C shown...
-
In a lab experiment, a string has a mass per unit length of 0.120 g/m. It is attached to a vibrating device and weight similar to that shown in Figure 11.23. The vibrator oscillates at a constant...
-
Two speakers spaced a distance 1.5 m apart emit coherent sound waves at a frequency of 680 Hz in all directions. The waves start out in phase with each other. A listener walks in a circle of radius...
-
In Boston, due to the large amount of snowfall during winter of 2014-2015, the city has brought in several "snow dragons" to melt the snow. Model SND5400 is rated at: 180 ton snow rated capacity per...
-
How does the three-tier model effectively meet the literacy development needs of individual students? How does the response to intervention model integrate the three-tiers of instruction? What are...
-
TCS was established in 1968 with its headquarters in Mumbai. It was formed as a division of Tata Sons Limited (TSL), one of India's largest business conglomerates, and was called 'Tata Computer...
Study smarter with the SolutionInn App