To understand de Broglie waves and the calculation of wave properties. In 1924,
ID: 2253209 • Letter: T
Question
To understand de Broglie waves and the calculation of wave properties. In 1924, Louis de Broglie postulated that particles such as electrons and protons might exhibit wavelike properties. His thinking was guided by the notion that light has both wave and particle characteristics, so he postulated that particles such as electrons and protons would obey the same wavelength-momentum relation as that obeyed by light: ?=h/p, where ? is the wavelength, p the momentum, and h Planck's constant.PART A: Find the de Broglie wavelength ? for an electron moving at a speed of 1.00 To understand de Broglie waves and the calculation of wave properties. To understand de Broglie waves and the calculation of wave properties. In 1924, Louis de Broglie postulated that particles such as electrons and protons might exhibit wavelike properties. His thinking was guided by the notion that light has both wave and particle characteristics, so he postulated that particles such as electrons and protons would obey the same wavelength-momentum relation as that obeyed by light: ?=h/p, where ? is the wavelength, p the momentum, and h Planck's constant.
PART A: Find the de Broglie wavelength ? for an electron moving at a speed of 1.00
Explanation / Answer
A)wavelength=h/p=h/(mv)=6.626*10^-34/(9.11*10^-31*10^6)=7.27*10^-10m
B)wavelength=h/(mv)=6.626*10^-34/(0.143*44.2)=1.05*10^-34m
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.