A beam of nuclei is used for cancer therapy. Each nucleus has an energy of 130 MeV,
Question:
A beam of nuclei is used for cancer therapy. Each nucleus has an energy of 130 MeV, and the relative biological effectiveness (RBE) of this type of radiation is 16. The beam is directed onto a 0.17-kg tumor, which receives a biologically equivalent dose of 180 rem. How many nuclei are in the beam?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 53% (13 reviews)
The number N of nuclei in the beam is equal to the energy E absorbe...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
An x-ray tube used for cancer therapy operates at 4.0 MV, with a beam current of 25 mA striking the metal target. Nearly all the power in the beam is transferred to a stream of water flowing through...
-
How many brands are in your food category? Are they line extensions, brand extensions, or new brand names? Briefly describe the positioning and brand personality for each.
-
How many moles are in a l.00-kg bottle of water? How many molecules? The molar mass of water is 18.0 g/mol.
-
Why should the digital divide matter to people who can afford to be fully connected?
-
Overhead control in a nonmanufacturing business can be achieved through departmentalization. Explain.
-
Cost of Production Report The department production report of CPA Company for June 2020 is summarized below: Trimming Department Assembly Department Finishing Department Quantity: Started in Process...
-
Ali plc is a Stock Exchange listed business. It is all-equity financed by 40m 25p ordinary shares, which are currently quoted at 1.60 each. In the recent past, annual profit has been an average of...
-
A stadium roof truss is loaded as shown. Determine the force in members AB, AG, and FG. 1 kN 8 kN SKN 4 kN 2.7 m D. 3.6 a 4.2 m 4.2 m 9.45 m 2.4 m 24 m
-
Barrington enterprises earned $ 4 . 4 million in taxable income ( earnings before taxes ) during its most recent year of operations, what are the firms average and marginal tax rates?
-
In preparing for the upcoming holiday season, Mandrell Toy Company designed a new doll called Freddy. The fixed cost to produce the doll is $100,000. The variable cost, which includes material,...
-
A beam of particles is directed at a 0.015-kg tumor. There are 1.6 1010 particles per second reaching the tumor, and the energy of each particle is 4.0 MeV. The RBE for the radiation is 14. Find the...
-
Write the equation for the reaction 178O (, n) 126C. The notation n means that an particle and a neutron are produced by the reaction.
-
Explain the difference between a short-run and long-run production function. Cite one example of this difference in a business situation.
-
Part 2 Problems 1. Jets Corp. maintains its books on a cash basis. However, the company obtained a loan of $150,000 from a local bank. The bank requires Jets Corp. to provide annual financial...
-
Company A has a well-developed brand website. They send e-mails to customers and prospects. However, the company has never used social media or mobility marketing. You have been called upon to...
-
Is Time Running Out for Bed Bath & Beyond case study and answer following questions: 3-13 analyze bed bath & beyond using the competitive forces and value chain models. 3-14 define the problem faced...
-
Marcus expresses an interest in learning more about Katie's job position, telling her that he hopes to be in the position himself one day. Katie decides to take Marcus under her wing and teach him...
-
Losing to a Weaker Foe What began as a heavily conventional military campaign to unseat the regime of Saddam Hussein had become a bitter, unconventional struggle against frustrated Sunnis who...
-
The firm is a planned economy under an authoritative control. Comment. (When the firms reach sizes that are larger than many countries [calculated from the GIP vs the sales], the free enterprise is...
-
Is it ethical to provide safety training in English to immigrant workers who speak little English, in order to reduce costs?
-
A standard-rated supply is made in May 2020 at a price of 340, plus VAT. Calculate the VAT chargeable and the consideration for the supply if: (a) no discount is offered (b) a 2% discount is offered...
-
A bola consists of three massive, identical spheres connected to a common point by identical lengths of sturdy string (Figure). To launch this native South American weapon, you hold one of the...
-
A horizontal vinyl record of mass 0.10 kg and radius 0.10 m rotates freely about a vertical axis through its center with an angular speed of 4.7 rad/s. The rotational inertia of the record about its...
-
In a long jump, an athlete leaves the ground with an initial angular momentum that tends to rotate her body forward, threatening to ruin her landing. To counter this tendency, she rotates her...
-
Diplomatic Security Service provides Airport Transportation and Surveillance Service to Foreign Diplomats in Guyana. The company has two support departments - Information Systems and Equipment...
-
Q1: A disparity of bargaining power between the parties to a contract may result in unfair terms but a court is not likely to consider the contract unconscionable. Group of answer choices a. True b....
-
Life Tool Manufacturing has a system in place to recall products that prove to be dangerous at some time after manufacture and distribution. This represents which element of the due care theory?...
Study smarter with the SolutionInn App