What velocity would an electron (mass=9.11*10^-31kg) need for its de Broglie wavelength to be that of red light (745nm)?
What is the de Broglie wavelength, in nanometers, associated with an electron that is moving with a velocity of 5.97 x 106 m/s? (The mass of an electron is 9.11 x 10-28 g.) The MRI (magnetic resonance imaging) body scanners used in hospitals operate with 400 MHz radiofrequency energy. How much...
what is the broglie wavelength of an electron moving at one-tenth the speed of light. mass of the electron = 9.109* 10^-28
What velocity would an electron need for its de Broglie wavelength to be that of red light (745 nm)?
What velocity would an electron ( ) need for its de Broglie wavelength to be that of red light (745 )?
I am not sure about no.4,12~15,18 in my homework and also please explain to me what Schrodinger's equation, particle in a box, Heisingberg uncertainty principle and standing waves mean. I am kind of lost there. Include examples/analogies. Thanks :).
1.From the information in this chapter on the mass of the proton, the mass of the electron, and the sizes of the nucleus and the atom, calculate the densities of a hydrogen nucleus and a hydrogen atom. (Radius of hydrogen atom is 1. 10-8 cm and the radius of a proton is 5. 10-14)hydrogen...