What fraction of the sample will be left over, Physics

Assignment Help:

Q. Tritium has a half life period of 12.5 years. What fraction of the sample will be left over after 25 years?

HLP = 12.5 years

Number of HLPs in 25 years = 25 / 12.5 =2

Fraction of the sample left over after 25 years = (½) 2 = ¼


Related Discussions:- What fraction of the sample will be left over

Circuit theory, what is significance of kirchoff''s law?

what is significance of kirchoff''s law?

Determine the power factor on no-load, A transformer takes a current of 1A...

A transformer takes a current of 1A when its primary is connected to a 300V, 50Hz supply, the secondary being on open-circuit. If the power absorbed is 120watts, Determine

Fiber optics manufacture and fiber optics system manufacture, What is the d...

What is the difference among a fiber optics manufacture and a fiber optics system manufacture? It is a question that would sound silly in other industries although not in this

Numbers, John is traveling north at 20 meters/second and his friend Betty ...

John is traveling north at 20 meters/second and his friend Betty is traveling south at 20 meters/second. If north is the positive direction, what are John and Betty''s speeds?

Break a stick with inertia, Break a stick with inertia Secure a small s...

Break a stick with inertia Secure a small stick 18 to 20 cm in length. If no other stick is available a lead pencil will do. Fold a newspaper and place it near the edge of a ta

What is the velocity of the combined system - collision, A 10 kilogram body...

A 10 kilogram body initially moving with a velocity of 10 meters per second makes a head-on collision with a 15 kilogram body initially at rest.  The two objects stick together

Explain the principle of particle detection, Explain the principle of parti...

Explain the principle of particle detection. Draw log n -V graph showing different regions and discuss the significant physical processes taking place in these regions.

Explain isolation transformers, What is the difference among isolation tran...

What is the difference among isolation transformers and step up or step down transformer? Actually an isolation transformer may be physically the similar as a Step up/Step Down

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