User Account

All Pages

What effective dose is received during lab

Assignment Help Physics
Reference no: EM13892324

A 1.0 µCi 13755Cs source is used for 2.3 hours by a 80 kgstudent in a physics lab. Radioactive 13755Cs decays by ß- decay with a half-life of 30 years. The average energy of the emitted betas is about 190 keV per decay. The ß decay is quickly followed by a ? with an energy of 660 keV. Assuming the student absorbs all emitted energy, what effective dose (in rem) is received during lab?

Reference no: EM13892324

Questions Cloud

Calculate the debt-to-equity ratio for each firm : Calculate the debt-to-equity ratio for each firm. Calculate the total value of each firm. Suppose the annual net earnings of both Firm A and Firm B decrease from $1,000,000 to $500,000.
Knowledge management technology : Knowledge Management Technology - What were the most compelling topics learned in this course and how did participating in discussions help your understanding of the subject matter?
What is its acceleration : During takeoff, an airplane goes from 0 to 50 m/s in 8 s.-What is its acceleration?
Phenomena of channel conflict : Select a business or industry that has experienced the phenomena of channel conflict as a result of new e-commerce initiatives. Do some web research to learn about common strategies and other suggestions for managing such conflict.
What effective dose is received during lab : A 1.0 µCi 13755Cs source is used for 2.3 hours by a 80 kgstudent in a physics lab. Radioactive 13755Cs decays by ß- decay with a half-life of 30 years. The average energy of the emitted betas is about 190 keV per decay. The ß decay is quickly foll..
Corporate use of social media-other crm strategies : Reflect upon your own personal experiences and observations about corporate use of social media and other CRM strategies described in your readings. What are some of your potential concerns about corporate activity in this area
What tests are used to determine if you are a carrier brca : What tests are used to determine if you are a carrier of a mutated BRCA gene?
Value creation and the associated capturing of value : What kinds of things could this firm do to improve their performance in interacting with their customers and potential customers using internet and social media technologies? Try to also leverage your learning from previous modules where we have d..
How purchase of new building affect a companys balance sheet : Explain briefly how Purchase of a new building for $60 million cash transactions would affect a company's balance sheet.

Reviews

Write a Review

Physics Questions & Answers

  What is the vacuum wavelength vacuum in the visible range

a soap film n 1.33 is 290 nm thick and lies on a glass plate n 1.52. sunlight whose wavelengths in vacuum extend from

  What is the speed of a wave along the second string

A string is58.0cm long and has a mass of 3.00 g. A wave travels at5.25m/s along this string. A second string has the same length, butone-fourththe mass of the first. If the two strings are under the same tension, what is the speed of a wave along ..

  Particles pass through a single slit of width

Particles pass through a single slit of width 2.3 mm. The de Broglie wavelength of each particle is 515 nm. After the particles pass during the slit, they spread out over a range of angles.

  Find the tension in the string at the bottom of the circle

A 350 gram Stone is swung in a circular path on a 60 centimeter length of String and in a Vertical Plane. Find the tension in the String at the Bottom of the Circle

  What is the frequency of the motion

A small block is attached to an ideal pring and is moving in SHM on a horizontal, frictionless surface, What is the frequency of the motion

  Find what mass of water must be allowed

Find what mass of water at 21°C must be allowed to come to thermal equilibrium with a 1.80 kilogram cube of aluminum initially at 1.50 × 102°C to lower the temperature of the aluminum to 60.5°C

  About simple harmonic motion shm is

question about simple harmonic motion shm is wronga.the restoring force is linear the net force is toward the

  Find the ratio of phases

We compared two cases: single phase delivery (call the wasted power P1), and 2-phase delivery (P2), Find the ratio P1/P2 when load 1 = 3.1 A, load 2 = 7.4 A, and each delivery wire has a resistance of 0.25 ohm

  What pressure would needed to cause same decrease in volume

How high would 20-C water climb in a 24-mm-diameter vertical capillary tube if it makes an angle of 20- with the wall of the tube?

  What is the final temperature of the block

An aluminum block slides along a horizontal surface. The block has an initial speed of 9.4 m/s and an initial temperature of 9.1degrees C. what is the final temperature of the block

  Suppose we send such a beam through a polarizing filter and

a beam of partially polarized light can be considered to be a mixture of polarized and unpolarized light. suppose we

  Find the force applied to each side of the rotating disc

The drawing shows a hydraulic system used with disc brakes. The force is applied perpendicularly to the brake pedal. find the force applied to each side of the rotating disc

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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