Questions by PW Kad

Questions by PW Kad

A photon with an energy E = 2.12 GeV creates a proton-antiproton pair in which the proton has a kinetic energy of 96.0 MeV. What is the kinetic energy of the antiproton? Note: m.c2 = 938.3 MeV.

asked Nov 14, 2020

1 answer

4 votes

104k views

How much interest does a $482 investment earn at 5% over 3 years?

asked Jun 20, 2020

2 answers

1 vote

129k views

A very thin film of oil (n-1.25) sits on glass (n -1.53), What is the phase shift of the light reflected from (a) the top surface of the film? (b)the bottom surface of the film? (c) What is the thinnest

asked Feb 6, 2020

1 answer

3 votes

160k views

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