FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

in a circuit, the cell has an emf of 12 V and an internal resistance. When a variable resistor of 10 ohm is connected to

in a circuit, the cell has an emf of 12 V and an internal resistance. When a variable resistor of 10 ohm is connected to the cell, the voltmeter reading across the cell is 10V and the ammeter reads 1 A. The resistance of the variable resistor changes to 5 ohms. What is the new reading on the ammeter?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Applied Physics

Applied Physics

Authors: Dale ewen, Neill schurter, P. erik gundersen

10th Edition

978-0136116332, 136116337, 9780132830096, 978-0132109277

More Books

Students also viewed these Physics questions

Question

★★★★★
Bradford Machine plc maintains a general ledger account for each class of inventory, debiting such accounts for increases during the period and crediting them for decreases. The transactions below...

Answered: 1 week ago

Question

★★★★★
4.3. Implement print, summary and plot method functions for the class "Ida" of Chapter 12. (Perhaps the plot method should give a barchart of the singular values or plot the data on the first few...

Answered: 1 week ago

Question

★★★★★
In Example 7.15, what proportion of the defective items produced is discovered?

Answered: 1 week ago

Question

★★★★★
The National State Bank is trying to make sure that it has enough tellers to handle the Friday afternoon rush of workers wanting to cash their paychecks. It is only concerned with the last hour of...

Answered: 1 week ago

Question

★★★★★
The cost of direct materials transferred into the Rolling Department of Kraus Company is $3,000,000. The conversion cost for the period in the Rolling Department is $462,600. The total equivalent...

Answered: 1 week ago

Question

★★★★★
help The first production department of Stone Incorporated reports the following for April Direct Materials Percent Complete 708 Conversion Percent Complete 301 Beginning work in process inventory...

Answered: 1 week ago

Question

★★★★★
According to the activity network below. Which one is a critical activity? START END Activ

Answered: 1 week ago

Question

★★★★★
(1 point) Find the derivative of f(x) = 6x+2x using the definition of the derivative. State the domain of f and the domain of f'. Derivative is Domain of f is Domain of f' is (Enter the domains using...

Answered: 1 week ago

Question

★★★★★
1. Two insulated tanks are connected through an insulated pipe and valve assembly. One tank holds 2 moles of nitrogen at 3 bar and 25C. The other tank has a 3 moles of hydrogen at 0.5 bar, 70C. The...

Answered: 1 week ago

Question

★★★★★
How travel providers such as airlines, hotels, and car rental agencies can use special pricing to fill unused capacity, and earn revenue at the same time?

Answered: 1 week ago

Question

★★★★★
The part shown is loaded at point C with 290 N in the positive x direction and at point E with 190 N in the positive y direction. The diameter of the bar ABD is 10 mm. Evaluate the likelihood of...

Answered: 1 week ago

Question

★★★★★
Real wage rate to m ____.._--..___..... - Number of workers (a) What is the initial level of employment? (b) What is the initial level of unemployment? (6) How much is equilibrium unemploynient? l...

Answered: 1 week ago

Question

★★★★★
6. Identify a core value that is important to you and that you would like to strengthen in yourself. Write down this core value. Then complete the follow-ing sentence: This core value is important to...

Answered: 1 week ago

Question

★★★★★
13. In the statements below, put a cross for the statement you feel characterizes yourself best when you communicate with others. Its not necessarily the way you know you should communicate, but the...

Answered: 1 week ago

Question

★★★★★
8. What values do you want others to associate you with?

Answered: 1 week ago

Previous Question Next Question