Question: Two resistors, A and B, are connected in parallel across a 6.0-V battery. The current through B is found to be 2.0 A. When the

Two resistors, A and B, are connected in parallel across a 6.0-V battery. The current through B is found to be 2.0 A. When the two resistors are connected in series to the 6.0-V battery, a voltmeter connected across resistor A measures a voltage of 4.0 V. Find the resistances of A and B.

Step by Step Solution

★★★★★

3.50 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

First consider the parallel case The resistance of ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

63-P-E-D-C (449).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

Two identical resistors are connected in parallel across a 25-V battery, which supplies them with a total power of 9.6 W. While the battery is still connected, one of the resistors is heated so that...

In Figure, elevator cabs A and B are connected by a short cable and can be pulled upward or lowered by the cable above cab A. Cab A has mass 1700 kg; cab B has mass 1300 kg. A 12.0 kg box of catnip...

A resistor and an inductor are connected in parallel across an emf = Emax as shown in Figure. Show that (a) The current in the resistor is I R = ( max /R) cos t, (b) The current in the inductor is I...

When two resistors, R1 and R2, are connected in series across a 6.0-V battery, the potential difference across R1 is 4.0 V. When R1 and R2 are connected in parallel to the same battery, the current...

17. A 4.0 9 resistor, an 8.0 2 resistor, and a 12 2 resis- tor are connected in series with a 24 V battery. Determine the following: a. the equivalent resistance for the circuit b. the current in the...

32. Holiday lights are often connected in series and use special lamps that short out when the potential difference across a lamp increases to the line voltage. Generate an explanation why and...

*Three resistors with values of 3 , 5 and 7 are connected in a circuit, as shown above. When the switch S1 is in the position shown on the diagram only two resistors, R1 and R2, are connected to the...

Please read the below article and summarize with your own words? must be more then 600-- w-ord-s? Major Memory Competitors in 2005 This section lists Samsung's major competitors in the memory chip...

Two resistors, 32.2 and 90.90, are connected in parallel. The current through the 90.9-02 resistor is 2.62A. (a) Determine the current in the other resistor. (b) What is the total power supplied to...

Please complete all the graphs and questions in this assignment. Use the pictures below to help. Table 1: Experimental Data: Resistors in Series Battery V1 Voltage 11 V2 Voltage 12 V3 Voltage I; V123...

A packing machine is set to fill a cardboard bow with a mean average of 16.1 ounces of cereal. Suppose the amounts per box form a normal distribution with standard deviation equal to 0.04 ounce. a....

You need a loan to purchase new equipment. The loan will be paid off over 7 years with payments made at the end of every quarter. If the stated annual rate is 25.66% and quarterly payments are $551,...

38 (1 point) 38. Intangible items Question 38 options: a) cannot be sold. b) can be seen. c) cannot be touched. d) all of these choices

Dexter Construction Corporation is building a student condominium complex; it started on January 1, Year 1. Dexter borrowed $2.5 million on January 1 specifically for the project by issuing a 10%,...

Stock Dividends The Stockholders Equity category of Worthy Companys balance sheet as of January 1, 2010, appeared as follows: Common stock , $10 par, 40,000 shares issued and outstanding ....$400,000...

Nabokov Company exchanges assets with Faulkner Company. Nabokov exchanges equipment with a book value of $ 25,000 and fair market value of $ 40,000 for Faulkners land with a cost of $ 7,500 and fair...

The assets and liabilities of Leotard Travel Service at February 28, 2008, the end of the current year, and its revenue and expenses for the year are listed below. The capital of the owner, Harry...

How do accounting principles affect financial statement analysis?

To be convicted in a criminal case, the standard of evidence is: a. Beyond a shadow of a doubt. b. Beyond a reasonable doubt. c. Preponderance of evidence. d. All of the above.

A ball of mass 200 g is released from rest at a height of 2.00 m above the floor and it rebounds straight up to a height of 0.900 m. (a) Determine the balls change in momentum due to its contact with...

When tossed upward and hit horizontally by a batter, a 0.20-kg softball receives an impulse of 3.0 N s. With what horizontal speed does the ball move away from the bat?

The linear momentum of a runner in a 100-m dash is 7.5 x 102 kg m/s. If the runners speed is 10 m/s, what is his mass?

( get the stock price of any five companys for diffrent firms but it important that are from previous month then cluculate its for Investment and protoflio course ) ( get the stock price of any five...

The next dividend payment by Hoffman, Inc., will be $2.55 per share. The dividends are anticipated to maintain a growth rate of 6 percent forever. Assume the stock currently sells for $48.70 per...

You want to buy a new sports car 3 years from now, and you plan to save $ 6 , 2 0 0 per year, beginning one year from today. You will deposit your savings in an account that pays 5 . 2 % interest....