Illustrate what is a positron, Physics

Assignment Help:

Illustrate what is a positron?

Answer:-

A positron is a positively charged electron and it's an anti-electron - antimatter! The positron has a charge of +1 just the opposite of the -1 of the electron and a spin of 1/2 as an electron does. The mass of this elementary particle is about 9.103826 x 10-31 kg.

It was Paul Dirac who initially theorized that it may exist back in 1928 and in 1932 Carl D. Anderson discovered as well as named the positron. How was it done it is by allowing cosmic rays to pass through a cloud chamber shielded with lead and set up in a magnetic field the electron-positron pairs that were sometimes created could be observed. Simple as well as clever.


Related Discussions:- Illustrate what is a positron

Joule''s law, applications of joule''s law?

applications of joule''s law?

Determine focal length of this entire system, Two positive lens L 1 and L ...

Two positive lens L 1 and L 2 has the same focal length f>0. The distance between them is f/2. L 1 is placed to the left of L 2 . (a) An object is placed to the left of L1 wi

Electric and magnetic fields of an oscillating charge, Electric and Magneti...

Electric and Magnetic Fields of an Oscillating Charge A 3 dimensional animation of the "far" fields of an oscillating charge. Electromagnetic radiation (EM radiation or EMR) is

What is moment of Inertia? Give an example, what is moment of Inertia? Give...

what is moment of Inertia? Give an example, I need some specific and unique examples of moment of interia topic.

Step to improve power factor, Step to improve Power Factor By using st...

Step to improve Power Factor By using static capacitor: Static capacitor is generally used to get better the power factor of the power system. As the capacitor draws leadi

Infra-red detectors and optic lens, Infra-Red (IR) Detectors:   An IR ...

Infra-Red (IR) Detectors:   An IR detector has an impedance of Z= (400+j200) ?  . During design  tests the detector  current  is measured  as  4  µA. What  is  the output v

Explain the single mode fibres in intermodal dispersion, Explain about the ...

Explain about the single mode fibres in intermodal dispersion. Into single mode fibers, the core size of the fibre is decreased to 3 to 9µm so that this supports simply axial m

Determine the length of the ramp, A skateboard track has a horizontal segme...

A skateboard track has a horizontal segment followed by a ramp that declines at a 45° angle, as shown.   Normal 0 false false false EN-IN X-

What are the safety terms to be inspected on battery, What are the safety t...

What are the safety terms to be inspected on battery? Ans: Safety terms to be checked on battery are full complements of battery box fixing bolts and its tightness, observat

Estimate the heat capacity and constant volume, The molar heat capacity of ...

The molar heat capacity of a gas at constant pressure is 18.7 J mol -1 K -1 .    What is the heat capacity of 9.4  moles of this gas at constant volume ?

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