Physics
Electricity and Magnetism
A positron with kinetic energy 2.00keV is projected into a

A positron with kinetic energy 2.00keV is projected into a uniform magnetic field B of magnitude 0.100

Question:

A positron with kinetic energy 2.00keV is projected into a uniform magnetic field B of magnitude 0.100 T with its velocity vector making an angle of 89.0° with B. Find

(a) The period,

(b) The pitch p, and

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 42% (7 reviews)

a If v is the speed of the positron then v sin is the component of its veloci...View the full answer

Answered By

Muhammad Rehan

Enjoy testing and can find bugs easily and help improve the product quality.

4.70+ 10+ Reviews 10+ Question Solved

Related Book For book-img-for-question

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

See More Books

Question Posted: Jan 21, 2011 05:54 AM

See More Questions

Students also viewed these Electricity and Magnetism questions

An electron is projected into a uniform magnetic field given by B (vector) = B z k? + B x i?, where B z = 3.9 T and B x = 1.4 T. The magnitude of the charge on an electron is 1.60218 ? 10 -19 C. Find...
A positron with kinetic energy T = 750 keV strikes a stationary free electron. As a result of annihilation, two gamma quanta with equal energies appear. Find the angle of divergence between them.
A proton is projected into a uniform electric field that points vertically upward and has magnitude E. The initial velocity of the proton has a magnitude U0 and is directed at an angle a below the...
A potential difference of 1.20 V will be applied to a 33.0 m length of 18-gauge copper wire (diameter = 0.0400 in.). Calculate (a) The current, (b) The magnitude of the current density, (c) The...
Anderson Company issued $70,000 of 10-year, 9% bonds payable on January 1, 2018. Anderson Company pays interest each January 1 and July 1 and amortizes discount or premium by the straight-line...
Because of safety concerns and other constraints, nuclear power plants must be run at lower efficiencies than natural gas-fired power plants. The efficiency of a particular gas-fired power plant is...
1 Repase la figura 5-2, donde se muestran los atributos de los telfonos inteligentes. Qu atributos son importantes para usted? Qu otros considerara? Qu marca preferira?
The following financial information was taken from the books of Get Fit Health Club, a small spa and health club: Account Balances as of December 31, 2013 Accounts Receivable ........... $16,150...
Williams o declared and distributed a 10% stock dividend on 80k shares of $1 par common stock outstanding when the market price was $60 per share. Record the stock dividend. Record the same...
Which of the graphs in Fig. Q25.12 best illustrates the current I in a real resistor as a function of the potential difference V across it? Explain. Figure Q25.12 (a) (b) (c) (d)
In Figure a charged particle moves into a region of uniform magnetic field B, goes through half a circle, and then exits that region. The particle is either a proton or an electron (you must decide...
An electron follows a helical path in a uniform magnetic field given by B = (20i 50j - 30k)mT. At time t = 0, the electron's velocity is given by v = (20i 30j + 50k) m/s. (a) What is the angle ...
What is an IPO? AppendixLO1
Leslie Sporting Goods is a locally owned store that specializes in printing team jerseys. The majority of its business comes from orders for various local teams and organizations. While Leslie's...
Euclid acquires a 7-year class asset on May 9, 2022, for $153,000 (the only asset acquired during the year). Euclid does not elect immediate expensing under 179. He does not claim any available...
Williams & Sons last year reported sales of $10 million, cost of goods sold (COGS) of $8 million, and an inventory turnover ratio of 2. The company is now adopting a new inventory system. If the new...
A ceramic manufacturer promised to deliver 25 crates of vases to a Japanese importer under a "CFR" INTERCOM agreement. During transit, however, a large number of vases were broken. The buyer wants to...
A company receives $364, of which $23 is for sales tax. The journal entry to record the sale would include a ?
The following information is available for 20x5 for Apollo Products: RememuetdO0 OOO\umnitS) i252 dae nomen Be kaa. Ul tavetlieaiet $740,000 Manufacturing costs: Materials (unit level)icciacncc. cea...
Identify the tax issues or problems suggested by the following situations. State each issue as a question. Jennifer did not file a tax return for 2007 because she honestly believed that no tax was...
Compute the derivative. f(x) = 1 + tan x 1 - tan x
In the circuit shown in Fig. both batteries have insignificant internal resistance and the idealized ammeter reads 1.50 A in the direction shown. Find the emf E of the battery. Is the polarity shown...
In the circuit shown in Fig. all meters are idealized and the batteries have no appreciable internal resistance. (a) Find the reading of the voltmeter with the switch S open. Which point is at a...
(a) Calculate the current in each resistor. Draw a diagram of the circuit, and label each resistor with the current through it. (b) Calculate the equivalent resistance of the network. (c) Calculate...
Production numbers for 2 shifts are shown. The shift supervisor of Shift 2 insists to the production manager that her operators are more productive than the ones on Shift 1. Using a confidence level...
In a class, the scores that students got are as shown. What are the 25, 50, 75 and 100th percentiles for the data? 84 84 98 80 89 83 85 56 85 84 84 74 84 81 83 80 45 86 67 79 81 78 76 85 83 77 86 83...
Number of points made by Teams A and B are shown. Which statement is true based on running the F-Test Two-Sample for Variances in the Data Analysis pack in Excel? Use a confidence level of 10% to...

Writing Power Master The Foundation 1st Edition - ISBN: 0743241169 - Free Book

Study smarter with the SolutionInn App