A portable radio requires an emf of 4.5 V. Olivia has only two non rechargeable 1.5-V batteries,
Question:
(a) How can she arrange the batteries to produce an emf of 4.5 V? Draw a circuit diagram.
(b) Is it advisable to use this combination with her radio? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
a Olivia should use one of the 15 V batteries to oppose ...View the full answer
Answered By
John Kago
Am a processional practicing accountant with 5 years experience in practice, I also happens to have hands on experience in economic analysis and statistical research for 3 years. am well conversant with Accounting packages, sage, pastel, quick books, hansa world, etc, I have real work experience with Strata, and SPSS
4.70+
31+ Reviews
77+ Question Solved
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Question Posted:
Students also viewed these Mechanics questions
-
A portable radio is sitting at the edge of a balcony 5.1 m above the ground. The unit is emitting sound uniformly in all directions. By accident, it falls from rest off the balcony and continues to...
-
The electric motor in a toy train requires a voltage of 4.5 V. Find the ratio of turns on the primary coil to turns on the secondary coil in a transformer that will step the 120-V household voltage...
-
Suppose one has an excellent radio capable of detecting a signal as weak as 10 14 W/m 2 . This radio has a 2000-turn coil antenna having a radius of 1 cm wound on an iron core that increases the...
-
Digital Camera Shop Inc. uses the lower-of-cost-or-market basis for its inventory. The following data are available at December 31. Instructions What amount should be reported on Digital Camera...
-
Discuss the relative merits of in-house programs versus commercially developed software.
-
With reference to Exercise 11.75, use the method of Section 11.2 to construct a \(95 \%\) confidence interval for \(\gamma\). State what assumptions will have to be made. Data From Exercise 11.75...
-
A system initially containing \(3 \mathrm{~mol} \mathrm{CO}_{2}, 5 \mathrm{~mol} \mathrm{H}_{2}\) and \(1 \mathrm{~mol} \mathrm{H}_{2} \mathrm{O}\) is undergoing the following reactions: \[...
-
The trial balance of Mr. Eko Fashion Center contained the following accounts at November 30, the end of the company?s fiscal year. Adjustment data:1. Supplies on hand totaled $2,000.2. Depreciation...
-
You expect that Bean Enterprises will have earnings per share of $2 for the coming year. Bean plans to retain all of its earnings next year. In the subsequent year, the firm plans on retaining 50% of...
-
After reviewing Concept Summary 201 below pick one of the principles of fiduciary taxation and explain it using an example Concept Summary 201 is below Tax Characeristics of Major PassThrough...
-
Three identical light bulbs are connected with wires to an ideal battery. The two terminals on each socket connect to the two terminals of its light bulb. Wires do not connect with one another where...
-
We can model some of the electrical properties of an unmyelinated axon as an electric cable covered with defective insulation so that current leaks out of the axon to the surrounding fluid. We assume...
-
SCI makes clothes under its own labels, and also makes clothes to order under the labels of several large retailers. The large retailers usually order goods to be manufactured and held by SCI until...
-
Justin owes $900 in 4 months and $224 in 8 months. The lender agrees to allow Justin to pay off these two debts with a single payment. What single payment a) due now and b) due in six months will pay...
-
Mr. John Planner CPA, CFP is a Certified Financial Planner (CFP) with many years of successful experience. In 2023, he decided that he was not adequately appreciated in his current position with a...
-
A 3 0 ???? ???? child starts at rest at the top of a water slide that is 4 meters above the surface of the water. a ) Calculate the gravitational potential energy of the child when they are at the...
-
Write a java program to perform to find out area of a square?
-
3 kg of water, originally at 10 degrees Celsius, is mixed with 10 kg of lead. The final result at equilibrium is 16 degrees Celsius. Find the initial temperature of the lead. C = 4186 kg-C (specific...
-
Devise as many ways as you can to experimentally determine the K sp value of a solid. Explain why each of these would work.
-
Complete the equations for the following equilibria and calculate Keq where the Keq expression includes [HO]. Be sure to enter Keq in proper scientific notation. (a) ammonia (acting as a base) reacts...
-
A Carnot engine has an efficiency of 0.700, and the temperature of its cold reservoir is 378 K. (a) Determine the temperature of its hot reservoir. (b) If 5230 J of heat is rejected to the cold...
-
Suppose that the gasoline in a car engine burns at 631C, while the exhaust temperature (the temperature of the cold reservoir) is 139C and the outdoor temperature is 27C. Assume that the engine can...
-
The drawing (not to scale) shows the way in which the pressure and volume change for an ideal gas that is used as the working substance in a Carnot engine. The gas begins at point a (pressure = Pa,...
-
A start-up has been approached by a Venture Capital investor, who would like to invest $700,000 into the business. The start-up's CEO is preparing for the term sheet negotiations, and wants to know...
-
The following selected accounts and their current balances appear in the ledger of Aqua Co. for the fiscal year ended June 30, 20Y8: Cash $ 83,500 Sales $3,625,000 Accounts Receivable Merchandise...
-
You will make a post giving your point-of-view (PoV) on a brand's activities and/or marketing campaign. Give your PoV on what brands can and should do to ensure they are creating a great digital...
Design And Implementation Of Data Mining Tools Special Indian Edition - ISBN: 1420045903 - Free Book
Study smarter with the SolutionInn App