A proton moves with a speed of 0.42c. Find the speed of an electron that has the same momentum and kinetic energy. (Express the answer as the quantity of one minus a number times c.)
same momentum | (1 - ) ✕ c |
same kinetic energy | (1 - ) ✕ c |
A proton moves with a speed of 0.42c. Find the speed of an electron that has...
C.A proton has a speed of 0.1c. Find the speed of an electron that has the same momentum as the proton.
A nonrelativistic electron has a larger de Broglie wavelength than a nonrelativistic proton. Which one of the following statements about these particles must be accurate? A) The proton has more momentum than the electron B) Both particles have the same kinetic energy. C) The proton has more kinetic energy than the electron. D) The electron has more kinetic energy than the proton. E) The electron has more momentum than the proton. Answer is A. Pleas explain step by step how...
A proton has 1836 times the rest mass of an electron. You may want to review (Pages 1032 - 1033) . Part A At what speed will an electron have the same momentum as a proton moving at 0.0042 c? can you explain it better ? step by step A proton has 1836 times the rest mass of an electron. You may want to review (Pages 1032 -1033) Part A At what speed will an electron have the same momentum...
An electron with rest energy of 0.511MeV moves with speed u=0.2c. Find its total energy, kinetic energy, and momentum.
an electron and a proton (electron with charge -e, and proton with charge +e) are accelerated through a potential of 100 volts. after this acceleration we can say that: a) the mass of the electron and the mass of the proton must be the same b) the speed of the electron and the proton are the same, and their kinetic energies are the same c) the momentum of the electron and the proton are the same e) the spin of...
A proton moves at a speed of 0.99c in a particle accelerator. The rest mass of a proton is 1.67 times 10^-27 kg. a) What is the total energy of the proton, when viewed from the earth's reference frame? b) What is the kinetic energy of the proton, when viewed from the earth's reference frame? c) What implications do the answers to these two questions have for particle accelerators?
022 (part 1 of 3) 10.0 points A proton moves at a speed of 0.88 c. Find its rest energy. Answer in units of J. Part 2: Find its kinetic energy. Answer in units of J. Part 3: Find its total energy. Answer in units of J.
(a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.95 x 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.25 x 10-5 T? cm/s (b) What would the radius (in m) of the path be if the proton had the same speed as the electron? 1 m (c) What would the radius (in m) be if the...
At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.95 ✕ 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.25 ✕ 10−5 T? (b) What would the radius (in m) of the path be if the proton had the same speed as the electron? (c) What would the radius (in m) be if the proton had the same...
An electron in a hydrogen atom has speed about the proton of 2.2 x 106 m/s. a. By what percent do the relativistic and Newtonian values of the kinetic energy, K, differ? Kret-Kciaal x 100 =? b. By what percent do the momentum values differ?