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
Homework Answers
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A proton has 1836 times the rest mass of an electron. You may want to review...
Problem 30.39 - Enhanced - with Feedback Review You may want to review (Pages 1061-1062) Part...
Problem 30.39 - Enhanced - with Feedback Review You may want to review (Pages 1061-1062) Part A What speed must an electron have if its momentum is to be the same as that of an X-ray photon with a wavelength of 0.26 nm? Express your answer using two significant figures. m/s 0 E Submit
A proton moves with a speed of 0.42c. Find the speed of an electron that has...
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 nonrelativistic electron has a larger de Broglie wavelength than a nonrelativistic proton. Which one of...
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 and an electron are released from rest at the same time from the midpoint...
A proton and an electron are released from rest at the same time from the midpoint between two charged parallel plates. The plates are charged with equal surface charge densities of opposite signs. Ignore the interaction between the electron and the proton and consider only the interaction of each charge with the electric field of the plates. After being released, the proton will accelerate toward the negative plate, and the electron will accelerate toward the positive plate. (a) Which charge...
Review I Constants You may want to review (Pages 449-453) Part A When the displacement of...
Review I Constants You may want to review (Pages 449-453) Part A When the displacement of a mass on a spring is A the half of the amplitude, what fraction of the mechanical energy is kinetic energy? Express your answer using two significant figures. Submit Request Answer Part B At what displacement, as a fraction of A, is the mechanical energy half kinetic and half potential? Express your answer using two significant figures. Submit
A proton (rest mass is 1.673 times 10^-27 kg, rest energy is 938.3 MeV) has kinetic...
A proton (rest mass is 1.673 times 10^-27 kg, rest energy is 938.3 MeV) has kinetic energy of 2500 MeV. find its momentum (in kg-m/s) (use relativistic relations) find its wavelength if one measures the proton's position to an uncertainty delta x of + l-5.60 times 10^-14 m. find the minimum possible uncertainty in the proton's momentum A panicle of mass 6.646 times 10^-27 kg is confined to a one-dimensional box of length 3.0 times 10^-14 m. What wavelength photon...
A proton and an electron are released from rest at the same time from the midpoint...
A proton and an electron are released from rest at the same time from the midpoint between two charged parallel plates. The plates are charged with equal surface charge densities of opposite signs. Ignore the interaction between the electron and the proton and consider only the interaction of each charge with the electric field of the plates. After being released, the proton will accelerate toward the negative plate, and the electron will accelerate toward the positive plate. (a) Which charge...
If an electron, a soccer ball, and a proton all have the same momentum, which has...
If an electron, a soccer ball, and a proton all have the same
momentum, which has the shortest de Broglie wavelength?
soccer ball
electron
proton
all have the same wavelength
It depends on the energy of the electron.
What is de Broglie wavelength of a proton traveling with a speed
of 3.25 × 106 m/s if its mass is mp = 1.67 × 10–27 kg
A. 1.22 * 10-13 m B. 0.763 x 106 m C. 3.41 x 10-9 m...
Review You may want to review (Pages 321-323) What is the magnitude of the angular momentum...
Review You may want to review (Pages 321-323) What is the magnitude of the angular momentum of the 2.80 kg, 4.70-cm-diameter rotating disk in the figure (Figure 1)? kg m2s Submit Figure 1 of 1 Part B What is its direction? xdirection -x direction ydirection y direction zdirection -z direction
Item 3 Review Part A You may want to review (Pages 664 668) What is the...
Item 3 Review Part A You may want to review (Pages 664 668) What is the electric flux through the surface shown in the figure (Figure 1)? AssumthatE 250N/C Express your answer to two significant figures and include the appropriate units IA |4.871 You may have overlooked that the given angle is between the field lines and the surface, not its normal. No credit lost. Try again Figure 1 of 1 SubmitP Previous Answers Request Answer Provide Feedback 5 cm...
Problem 30.39 - Enhanced - with Feedback Review You may want to review (Pages 1061-1062) Part A What speed must an electron have if its momentum is to be the same as that of an X-ray photon with a wavelength of 0.26 nm? Express your answer using two significant figures. m/s 0 E Submit
A proton and an electron are released from rest at the same time from the midpoint between two charged parallel plates. The plates are charged with equal surface charge densities of opposite signs. Ignore the interaction between the electron and the proton and consider only the interaction of each charge with the electric field of the plates. After being released, the proton will accelerate toward the negative plate, and the electron will accelerate toward the positive plate. (a) Which charge...
Review I Constants You may want to review (Pages 449-453) Part A When the displacement of a mass on a spring is A the half of the amplitude, what fraction of the mechanical energy is kinetic energy? Express your answer using two significant figures. Submit Request Answer Part B At what displacement, as a fraction of A, is the mechanical energy half kinetic and half potential? Express your answer using two significant figures. Submit
A proton (rest mass is 1.673 times 10^-27 kg, rest energy is 938.3 MeV) has kinetic energy of 2500 MeV. find its momentum (in kg-m/s) (use relativistic relations) find its wavelength if one measures the proton's position to an uncertainty delta x of + l-5.60 times 10^-14 m. find the minimum possible uncertainty in the proton's momentum A panicle of mass 6.646 times 10^-27 kg is confined to a one-dimensional box of length 3.0 times 10^-14 m. What wavelength photon...
If an electron, a soccer ball, and a proton all have the same
momentum, which has the shortest de Broglie wavelength?
soccer ball
electron
proton
all have the same wavelength
It depends on the energy of the electron.
What is de Broglie wavelength of a proton traveling with a speed
of 3.25 × 106 m/s if its mass is mp = 1.67 × 10–27 kg
A. 1.22 * 10-13 m B. 0.763 x 106 m C. 3.41 x 10-9 m...
Review You may want to review (Pages 321-323) What is the magnitude of the angular momentum of the 2.80 kg, 4.70-cm-diameter rotating disk in the figure (Figure 1)? kg m2s Submit Figure 1 of 1 Part B What is its direction? xdirection -x direction ydirection y direction zdirection -z direction
Item 3 Review Part A You may want to review (Pages 664 668) What is the electric flux through the surface shown in the figure (Figure 1)? AssumthatE 250N/C Express your answer to two significant figures and include the appropriate units IA |4.871 You may have overlooked that the given angle is between the field lines and the surface, not its normal. No credit lost. Try again Figure 1 of 1 SubmitP Previous Answers Request Answer Provide Feedback 5 cm...
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