3. What speed must an electron have if its momentum is to be the same as...
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 0.80 nm? m/s
3. 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 0.80 nm?
help 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 0.29 nm ? Express your answer using two significant figures. P ACO O ? m /s Submit Request Answer
Q3 Need this solved asap. Please help me with solution. 3. 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 0.15 nm? m/s
What is the frequency of a photon that has the same momentum as a neutron moving with a speed of 1.80 x 10 m/s? Hz
10. An proton-antiproton pair is produced by a 2.10 x 103 MeV photon. What is the kinetic energy of the antiproton if the kinetic energy of the proton is 55.95 MeV? Use the following Joules-to-electron-Volts conversion leV = 1.602 x 10-19 J. The rest mass of a proton is 1.67 x 10-27 kg. * Blank MeV 4. What is the frequency of a photon that has the same momentum as a neutron moving with a speed of 1.60 x 10²...
A photon has the same momentum as an electron moving with a speed of 1.92×105 m/s. What is the wavelength of the photon?
What is the frequency of a photon that has the same momentum as a neutron moving with a speed of 1.80 × 10 3 m/s?
Q4 Need this solved asap. Please help me with solution. 4. What is the frequency of a photon that has the same momentum as a neutron moving with a speed of 1.10 x 103 m/s? Hz
4. (3 points) A photon has wavelength 450.0 nm. a) What is the momentum of the photon? b) Find the speed of a proton with the same momentum (from part a) Find the speed of a golf ball with the same momentum (from part a), if the mass of the golf ball is 45.9 g. c) What is the wavelength of a golf ball moving with speed 15 m/s? d)