The current in a series circuit is 15.0 A. When an additional 8.00- resistor is inserted in
Question:
The current in a series circuit is 15.0 A. When an additional 8.00-Ω resistor is inserted in series, the current drops to 12.0 A. What is the resistance in the original circuit?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (11 reviews)
Using Ohms law we can write an expression tor the voltage across the original circuit as V I 0 R ...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Related Video
In a series circuit, the same amount of current flows through all the components placed in it. On the other hand, in parallel circuits, the components are placed in parallel with each other and the circuit splits the current flow.
Students also viewed these Electricity and Magnetism questions
-
In an electronic device, a series circuit is employed that has a resistance of 100 , a capacitive reactance of 5 k , and an inductive reactance of 300 when used at 2 MHz. Find the resonant...
-
The current in a resistor decreases by 3.00 A when the voltage applied across the resistor decreases from 12.0 V to 6.00 V. Find the resistance of the resistor.
-
A switch controls the current in a circuit that has a large inductance. Is a spark (see Figure Q32.7) more likely to be produced at the switch when the switch is being closed or when it is being...
-
How are writable CDs implemented?
-
Jackson Corporation manufactures one product, Beta, for which it has developed the following standard cost per unit: Direct materials (3 kg. at $4 per kg) ....................................$12.00...
-
There is emerging evidence that emotional intelligence of group members can promote: a. cohesiveness b. conflict c. informal leadership d. group norms
-
Derive the formula for the fourth derivative, \(\left(d^{4} x ight) /\left(d t^{4} ight)\), according to the central difference method.
-
Andy Lange, president of the University of South Wisconsin, is concerned with the declining business at the University Book Store. The students tell him that the prices are simply too high. Andy,...
-
The spot exchange rate of ETB/USD is 9.8600. The one-year interest rates of the U.S. Dollar and Ethiopian Birr are 3.23% and 6.50%, respectively. (a) What is the one-year outright forward of ETB/USD?...
-
A conventional triaxial compression test was conducted on a sample of dense sand from Ft. Peck Dam, Montana. The initial area of the test specimen was 10 cm2 and its initial height was 70 mm. Initial...
-
Three resistors, 25, 45, and 75, are connected in series, and a 0.51-A current passes through them. What are? (a) The equivalent resistance and (b) The potential difference across the three resistors.
-
Three resistors are connected in series across a battery. The value of each resistance and its maximum power rating are as follows: 2.0 and 4.0 W, 12.0 and 10.0 W, and 3.0 and 5.0 W. (a) What is...
-
Tigongzhe Company is a Chinese supplier of smartphone camera parts to manufacturing companies in China that assemble smartphones. Last year it had cost of goods sold of $63.7 million and the...
-
Assume Ikeo Inc. sold $100,000 of gift cards during the last two weeks of December of Year 1. No gift cards were redeemed in Year 1. A total of $90,000 of the gift cards were redeemed for store...
-
Question: Which taxpayer may file as head of household? ( If the scenario states the dependent is a qualifying child or qualifying relative, it means they have passed all the dependency requirements....
-
In the current year, Brutus sold a non-depreciable $1231 asset at a gain of $7,000. He has an unrecaptured $1231 loss from three years earlier of $4,000. Assuming Brutus has no other sale...
-
What is a "contingent asset?" O There is no such thing, in IASB standards, as a "contingent asset." This is an asset that has been put up as collateral against a loan. This is a possible inflow of...
-
Question 3: I a) What is the 'recognition issue' in financial reporting? (5 marks) b) The energy and commodities company Enron aggressively used 'Mark-to-market' accounting policies. Research this...
-
Corporations are no longer permitted to engage in voluntary dissolution. True/False
-
Where are the olfactory sensory neurons, and why is that site poorly suited for their job?
-
Walston Company produces kitchen cabinets for homebuilders across the western United States. The cost of producing 5,000 cabinets is as follows. Walston also incurs selling expenses of $20 per...
-
In Figure, a block of mass m = 3.20 kg slides from rest a distance d down a frictionless incline at angle 0 = 30.0o where it runs into a spring of spring constant 431 N/m. When the block momentarily...
-
The potential energy of a diatomic molecule (a two-atom system like H2 or O) is given by where r is the separation of the two atoms of the molecule and A and B are positive constants. This potential...
-
Figure shows a plot of potential energy U versus position x of a 0.90 kg particle that can travel only along an x axis. (Non conservative forces are not involved.) Three values are UA = 15.0J, UB =...
-
A typical optic fiber has a thickness of only 6.00 x 10 nm. Consider a beam from a standard He-Ne laser that has a wavelength equal to 633 nm. Suppose this beam is incident upon two parallel slits...
-
What annual interest rate, r, is required to return $670 from $300 over 10 years? Give your answer as a percentage to two decimal places and assume growth compounds quarterly.
-
Collisions and elasticity In this problem, we'll analyze a one-dimensional collision between a car and a truck. You may find it helpful to use the elasticity parameter k, which is given by: = V1f-V2f...
Study smarter with the SolutionInn App