Three point charges, -5.8 10-9 C, -9.0 10-9 C, and +7.3 10-9 C, are
Question:
Three point charges, -5.8 × 10-9 C, -9.0 × 10-9 C, and +7.3 × 10-9 C, are fixed at different positions on a circle. The total electric potential at the center of the circle is -2100 V. What is the radius of the circle?
Step by Step Answer:
The radius R of the circle is the distance between each charge a...View the full answer
Related Video
The area of a circle is given by the formula: A = ?r^2 Where A is the area, ? is a mathematical constant (approximately 3.14), and r is the radius of the circle. The radius is the distance from the center of the circle to the edge. So for example, if the radius of a circle is 5 units, the area would be: A = ?(5^2) = ?(25) = 78.5 square units Here three friends went out to a restaurant and decided to have pizza for lunch. While they were waiting for their order, one of them stepped out to take a call but promised to return in two minutes. The waiter came and presented them with the menu, and they decided to order two 10-inch pepperoni pizzas. The waiter took their order and left. Just then, the third friend returned and asked what they had ordered. They explained that they had ordered two small pepperoni pizzas as they were only three of them and it would be enough for them. However, the third friend suggested that for the same price, they could get a large pizza that would be much bigger than the two small ones. He asked the waiter for a pen and paper and proceeded to calculate the area of the two small pizzas and compared it to the area of one large pizza. The friends were amazed at how the circle measurements worked and decided to change their order from two small pizzas to one large pizza.
Students also viewed these Modern Physics questions
-
Three point charges are placed on the x -axis. A charge of 3.00 C is at the origin. A charge of 5.00 C is at 20.0 cm, and a charge of 8.00 C is at 35.0 cm. What is the force on the charge at the...
-
Three point charges are arranged along the x-axis. Charge q1 = +3.00C is at the origin, and charge q2 = -5.00C is at x = 0.200 m. Charge q, = - 8.00 C. Where is q3 located if the net force on q1 is...
-
Three point charges are fixed in place in a right triangle. What is the electric force on the 0.60- μ C charge due to the other two charges? +0.30 C 8.0 cm 10.0 cm -0.60 HC +1.0 C
-
Think about someone you know who is an entrepreneur. What are the advantages of owning their own business? What are the disadvantages? Why did they start their business? What method did they use to...
-
What should you do if an interview question is vague or unclear?
-
If you borrow $1,000 and pay back $1,728 in three years, what annual rate of interest are you paying?
-
Forecasting is the process that determines the future demand for employees. a) True b) False
-
The Greenbay Motor Company ordered six German-built engines at 15,000 each when the direct exchange rate was $1.2500 per euro and elected not to cover the obligation with a forward contract. When the...
-
Crane Corp. is thinking about opening a soccer camp in southern California. To start the camp, Crane would need to purchase land and build four soccer fields and a sleeping and dining facility to...
-
Prepare a balance sheet as of June 30, for the J. L. Gregory Company, using the following data: Accounts payable Accounts receivable Accrued expenses Accumulated depreciation 241,000 505,000 107,000...
-
Two capacitors have the same plate separation, but one has square plates and the other has circular plates. The square plates are a length L on each side, and the diameter of the circular plate is L....
-
Equipotential surface A has a potential of 5650 V, while equipotential surface B has a potential of 7850 V. A particle has a mass of 5.00 10-2 kg and a charge of +4.00 10-5 C. The particle has a...
-
In Problems 4752, convert each angle in degrees to radians. Express your answer in decimal form, rounded to two decimal places. 125
-
Describe the process of synthetic division. When is synthetic division not useful for dividing polynomials? What happens when we divide a polynomial by x? Can we use synthetic division to do this?...
-
Riverside Incorporated makes one model of wooden canoe. Partial information for it follows: Number of Canoes Produced and Sold 520 670 820 Total costs Variable costs Fixed costs $ 72,800 148,500 ? ?...
-
Payback, ARR, and IRR: Evaluating the Sale of Government Assets (Requires Spreadsheet) In 2008 the City of Chicago agreed to lease 35,000 parking meters to a Morgan Stanley-led partnershipfor a...
-
When measuring for quality, 100% inspection processes are generally expensive and not practical for business performance. Compare and contrast common sampling approaches (Simple random, stratified,...
-
Arctic Cat sold Seneca Motor Sports a shipment of snowmobiles. The snowmobiles were delivered on January 1, 2024, and Arctic received a note from Seneca indicating that Seneca will pay Arctic $31,800...
-
Effect of concentration in the titration of weak acid with strong base. Use your spreadsheet from Problem 10-65 to prepare a family of titration curves for pK a = 6, with the following combinations...
-
Find i 0 (t) for t > 0 in the circuit in Fig. 16.72 . 2 + Vo 1 7.5e-2t u(t) V ( +) 4.5[1 u(t)]V 0.5v. 1H
-
Rainbows from square drops suppose that, on some surreal world, raindrops had a square cross section and always fell with one face horizontal. Figure shows such a falling drop, with a white beam of...
-
A point source of light is 80.0 cm below the surface of a body of water, find the diameter of the circle at the surface through which light emerges from the water.
-
The index of refraction of benzene is 1.8. What is the critical angle for a light ray traveling in benzene toward a flat layer of air above the benzene?
-
Describe Japan in terms of abundance and scarcity of factors of production in broad terms as well as in terms of, for example, types of skills of the labor force. Relate the description of these...
-
Draw a correctly labeled short-run aggregate demand and supply graph showing the equilibrium real GDP and price level, labeled Y, and P1. a. Show the effect of depreciation of the domestic currency..
-
Why has the Treasury and the FED sold bonds in the past if not to borrow? Why does Kelton say that this is no longer relevant?
Study smarter with the SolutionInn App