K
Kason S
Guest
I missed a few lessons, so I'm not sure how to do these, really. If you can help, thanks.
1.) Calculate the wavelength of a body of mass, 88.0 mg, moving with a velocity of 50.0 m/s. The value of Planck's constant is 6.626 x 10^-34 Js.
2.) A part of visible light has frequency 7.90 x 10^-16s^-1. Calculate its wavelength if the velocity of light is 3.00 x 10^8 m/s.
3.) Applying Bohr's atomic model, calculate the wavelength of the radiation emitted when an electron in a hydrogen atom makes a transition from the 6th energy level to the 3rd energy level.
1.) Calculate the wavelength of a body of mass, 88.0 mg, moving with a velocity of 50.0 m/s. The value of Planck's constant is 6.626 x 10^-34 Js.
2.) A part of visible light has frequency 7.90 x 10^-16s^-1. Calculate its wavelength if the velocity of light is 3.00 x 10^8 m/s.
3.) Applying Bohr's atomic model, calculate the wavelength of the radiation emitted when an electron in a hydrogen atom makes a transition from the 6th energy level to the 3rd energy level.