Determine the relation between exposures, Physics

Assignment Help:

1. Consider two monoenergetic photon beams with the same photon fluences. In one beam the photons are 100 keV and in the other they are 1 MeV. Determine the most appropriate relation between both exposures (X).

2. Electrons with kinetic energy of 1.0 MeV have a speci c ionization in air of 6000 IP/m whereas alpha particles of 2.0 MeV have an LET in air of 0.175 keV/μm. What value is closest to the ratio LET(alphas)/LET(electrons) in air.

 


Related Discussions:- Determine the relation between exposures

Find the electric flux, The elctric field in a certain region of space has ...

The elctric field in a certain region of space has components E x = 6.0 N/C, E y = 7.0 N/C, and E z = 0. Find the electric flux though the surface x = 6 y , 0 x

MECHANICS, A LADDER OF LENGTH 4m weighing 300N is placed against vertical w...

A LADDER OF LENGTH 4m weighing 300N is placed against vertical wall . the coefficient of friction between the wall and the ladder is 0.3.The ladder in addition to its own weight ha

Wave motion-lenses, You are given 3 lenses l1,l2,l3 each of focal length 20...

You are given 3 lenses l1,l2,l3 each of focal length 20 an object at 40cm in front of l1.the final real image is formed at focus i ofl3,find separation between l1,l2,l3 ? Ans) bet

Temperature co-efficient of resistance, The temperature co-efficient of res...

The temperature co-efficient of resistance: The temperature co-efficient of resistance is defined as;           The Fractional change in resistance from 0ºC, per degree temp

Mole, mole; mol The basic SI unit of substance, explained as the amoun...

mole; mol The basic SI unit of substance, explained as the amount of substance which contains as many elementary units (molecules, atoms ions, etc.) as there are atoms in 0.01

Working of functional units in ultrasonic pulse echo system, Explain about ...

Explain about the working of functional units in ultrasonic pulse echo system. The master timer by the electronic clock triggers the signal pulse generator at ordinary interval

What is the magnitude of the current in the circuit, A circuit which employ...

A circuit which employs a DIRECT CURRENT source has a branch which has a capacitor.  After the circuit has reached a steady state, what is the magnitude of the current in the c

Quantam mechanics, what is the physical significance of Compton effect?

what is the physical significance of Compton effect?

Electric field valid for points on the y-axis, Specified the expression bel...

Specified the expression below valid for points in the x-y plane what is the y-component of the electric field valid for points on the y-axis?

Introduction and definition of coulomb’s law, Introduction and Definition: ...

Introduction and Definition: The force between two particles was studied by Coulomb in 1785.  He stated that the force of attraction or repulsion between two charged particle

Write Your Message!

Captcha
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