Question

Observations of neutrinos emitted by the supernova SN1987a (see the figure below) place an upper limit of 20 eV on the rest energy of the electron neutrino. If the rest energy of the electron neutrino were, in fact 14 ev, what would be the speed difference between light and a 1.0 MeV electron neutrino? Number then tolerance is +/-3% show Work is REQUIRED for this question: Units Open. blank Show Work Copy.Show Work from Previous attempt
0 0
Add a comment Improve this question Transcribed image text
Answer #1

The equation for the relativistic energy is 14 1x10 0.99999e The speed difference is, Av c-0.999c -(1-0.9999999999)x3x10 -0.0

Add a comment
Know the answer?
Add Answer to:
Observations of neutrinos emitted by the supernova SN1987a (see the figure below) place an upper limit...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • need ans for the following questions, the last 3 pages for more info. Questions: more info:...

    need ans for the following questions, the last 3 pages for more info. Questions: more info: expermint e/m avr=1.71033*10^11 7 2 points of the following options, which conditions for V or I produce the largest radius of the electron beam path r? Hint: Use e/m= 2V (5/4)*aP/(Nuo Ir) Maximum land Maximum V O Maximum land Minimum V Minimum I and Maximum V Minimum I and Minimum V 8 2 points By what factor will change if the radius of the...

  • QUESTION 3 The textbook discusses 3 types of environmental degradation affecting the environment. Below, please match...

    QUESTION 3 The textbook discusses 3 types of environmental degradation affecting the environment. Below, please match each type of degradation discussed to the type of consequence suggested in the textbook. (Answer based on what the book says, not based on your personal opinion.) Air pollution A., is killinig humans 8,..isklin the earth Land poliution Water pollution address chiticar Watel Air Pollution Air pollution occurs when the release of materials to the atmosphere cannot be safelv disposed of by natural processes....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT