Question: A cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.20-kg tumor. (a) If the

A cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.20-kg tumor.
(a) If the patient receives an effective dose of 1.0 rem, what is the absorbed dose?
(b) How many protons are absorbed by the tumor? Assume RBE ≈ 1.

Step by Step Solution

★★★★★

3.50 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Since the RBE is 1 the effective dose in r... View full answer

blur-text-image

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)

1308-P-M-P-Q-M(2700).docx

120 KBs Word File

Students Have Also Explored These Related Modern Physics Questions!

Q:

A cancer patient is undergoing radiation therapy in which protons with and energy of 1.2MeV are incident on a 0.25-kg tumor. (a) If the patient receives an effective does of 1.0rem, what is the...

Q:

A patient undergoing radiation therapy for cancer receives a 225-rad dose of radiation. (a) Assuming the cancerous growth has a mass of 0.17 kg, calculate how much energy it absorbs. (b) Assuming the...

Q:

Some forms of cancer can be treated using proton therapy in which proton beams are accelerated to high energies, then directed to collide into a tumor, killing the malignant cells. Suppose a proton...

Q:

Vicky's income for 2020-21 consists of her UK salary of 50,270 and rents from overseas property (net of 30% withholding tax) of 3,500. Vicky is UK resident in 2020-21 and she is not a Scottish...

Q:

Three cards are drawn from an ordinary deck of playing cards, with replacement, and the number Y of spades is recorded. After repeating the experiment 64 times, the following outcomes were recorded....

Q:

36. A citizen of Canada moved to the United States on May 1,2020 , and lived and worked in the United States the rest of the year. Is the following statement true in this situation? As a "Dual Status...

Q:

=+18. Out-of-control rules, part 2. Instead of one observation outside of 3s from the mean as in Exercise 17, suppose a quality control engineer decides to use only the run chart rule that the system...

Q:

On May 1, Sparta Inc. began the manufacture of a new mechanical device known as Alex. The company installed a standard cost system in accounting for manufacturing costs. The standard costs for a unit...

Q:

Explain the value in using rations in analyzing financial statement trends by selecting three ratios and providing an explanation of how they would be valuable to management.

Q:

A nuclear power company is deciding whether to build a nuclear power plant at Diablo Canyon or at Roy Rogers City. The cost of building the power plant is $10 million at Diablo and $20 million at Roy...

Q:

For the series RL circuit, Fig. 12-28 (a) shows the Z-locus when L is fixed and R is variable; Fig. 12-28 (b) shows the Z-locus when R is fixed and L or is variable; and Fig. 12-28(c) shows the...

Q:

HRA must be adopted in the organization: 1. A firm's balance sheet and profit and loss account cannot provide a fair picture of its operations unless all assets and assets, especially human...

Q:

1.Using the chart below, calculate the standard labor cost for the department assuming that cooks earn 500/hour, servers and cashiers earn 450/hour, and bussers and dishwashers earn 400/hour. You are...

Q:

Provide a critique of the this article: " Capacity planning and appointment scheduling for new patient oncology consults." (Xiang MaAntoine Saure Martin L. PutermanMarianne Taylor Scott Tyldesley.)...

Q:

Rossmann operates over 3 , 0 0 0 drug stores in 7 European countries. Currently, Rossmann store managers are tasked with predicting their daily sales for up to six weeks in advance using the data...

Q:

Scott Products has a number of investment centers to track on a day-to-day basis. The following represent key figures related to one of Scotts investment centers for February 2021: Operating income...

Q:

Compare the Singapore Girl symbol of Singapore Airlines and Maharaja symbol of Air India. the service management issues.

Q:

Find the work done in pumping all the oil (density S = 50 pounds per cubic foot) over the edge of a cylindrical tank that stands on one of its bases. Assume that the radius of the base is 4 feet, the...

Q:

A coil of Nichrome wire is 25.0 m long. The wire has a diameter of 0.400 mm and is at 20.0C. If it carries a current of 0.500 A, what are (a) The magnitude of the electric field in the wire, and (b)...

Q:

Batteries are rated in terms of ampere-hours (A h). For example, a battery that can produce a current of 2.00 A for 3.00 h is rated at 6.00 A h. (a) What is the total energy, in kilowatt-hours,...

Q:

A 10.0-V battery is connected to a 120-' resistor. Ignoring the internal resistance of the battery, calculate the power delivered to the resistor.

Q:

10 pts Question 1 The size of the typical regional center is approximately: 40,000 to 60,000 SF 80,000 to 100,000 SF 120,000 to 200,000 SF 400,000 to 1,000,000 SF Over 1,000,000 SF

Q:

Titan Mining Corporation has 9.1 million shares of common stock outstanding and 350, 000 4 percent semiannual bonds outstanding, par value $1, 000 each. The common stock currently sells for $39 per...

Q:

JAVA QUestion I have main and image class and extend class already all i need to do is to make task 1 & 2 & 3 and i think i finished 1 & 2 can you check for me and plz do the task 3 plz Task 1 -...

Related Book

Physics Principles with Applications 7th edition by Douglas C. Giancoli