How many protons are absorbed by the tumor

Assignment Help Physics
Reference no: EM13270813

cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.10-kg tumor. Assume RBE ? 1.

Part A) If the patient receives an effective dose of 1.0 rem, what is the absorbed dose?

absorbed dose = ? rad

Part B) How many protons are absorbed by the tumor?

N = ? protons

Reference no: EM13270813

Questions Cloud

What is the current value of your firm : Given these conditions, what is the current value of your firm? What will be the new value of your firm if it takes on $200,000 in debt?
What examples of inspire a shared vision : How does Francois follow-up meeting wit the team mirror the challenges that president Mandela faces with the country? What do you sec Francois doing to share his vision?
Determine the amplitude of propagation of the wave : The equation of a transverse wave traveling along a very long string is y = 6.5 sin (0.045 ?x + 6.0 ?t), Determine the amplitude of propagation of the wave
What is the coefficient of variation : The forecast for your firm indicates there's a 20% chance that Net Income will be $20,000, a 60% chance it will be $30,000, and a 20% chance it will be $40,000.
How many protons are absorbed by the tumor : cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.10-kg tumor. How many protons are absorbed by the tumor
Which is invested in short-term investments : Rihana is a financial analyst in Bidget Corp. As part of her analysis of the annual distribution policy and its impact on the firm's value, she makes the following calculations and observations.
Explain the energy eigenvaules for the free particle : show that the energy eigenvaules for the free particle E=h2k2/2m are consistent with the classical result E=1/2mv2
How to calculate the contribution to the percentage error : If the molality of your solution is 0.30, calculate the contribution to the percentage error in your result due to not correction for the errors int he thermometer readings.
Find the energy released in the fusion reaction : Find the energy released in the fusion reaction 2/1H+ 3/1H? 4/2He+n. The mass of 2/1H is 2.014102 u

Reviews

Write a Review

Physics Questions & Answers

  Find out the lengths of acceleration and deceleration phases

Find out the lengths of acceleration and deceleration phases

  By how much will a bar long of the same material

A baseball has a mass of 140 grams and a softball has a mass of 280 grams. In which of the situations would they both have the same momentum.By how much will a bar long of the same material.

  What is the tension in the cable

A 1050kg car carrying four 78kg people travels over a rough "washboard" dirt road with corrugations 4m apart which causes car to bounce on its spring suspension.

  The net horizontal force is due to rolling friction

Two bicycle tires are set rolling with the equivalent initial speed of 5.0 m/s along a long, straight road, and distance each travels before its speed is reduced by half is measured. One tire is inflated to a pressure of 40 {rm psi} and goes the dist..

  Compute the total angular momentum of the system

A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.877 rad/s. You, with a mass of 70.5 kg, compute the total angular momentum of the system

  What is the atmospheric pressure at the top of the mountain

A tire of an automobile has a gauge pressure of 30 psi at the top of a mountain, and the air temperature inside the tire is 300K. The atmospheric pressure at the top of the mountain is 1.7 atm.

  Find the electric field strength inside the capacitor

Each plate of a parallel-plate capacitor is a square of side 0.0339 m and the plates are separated by 0.407 × 10-3 m. Find the electric field strength inside the capacitor

  What is the acceleration at point a

A sample of animal bone unearthed at an archaeological site is found to hold 173 grams of carbon and the decay rate of 14-C in the sample is measured to be 8.10 Bq. How old is the bone.

  What is the frequency of this wave

The displacement of a wave traveling in the positive x-direction is y(x, t) = (3.5 cm)cos(1.7x - 129t), where x is in m and t is in s. What is the frequency of this wave

  Assume that you balance a 5kg ball on the tip

A brass plate measures 30 cm by 40 cm. The coefficient of linear thermal expansion is 19.0 10-6/°C. If the temperature of the plate is increased by 10.0 K, next what is the increase in the area of the plate? a) 0.350 cm2 b) 0.404 cm2 c) 0.456 cm2 ..

  What is the verticle displacement y of the electron

An electron moving along x axis with a constant speed of v = 5x10^6 m/s i enters the region of a uniform electric field, What is the verticle displacement y of the electron 4 ns later

  Find the radius of the aperture

Diffracted light from a circular aperture is viewed on a distant viewing screen, Find the radius of the aperture if the wavelength of light is 680 nm

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd