historygeek96 historygeek96
  • 14-06-2014
  • Physics
contestada

Calculate the de Broglie wavelength of an electron traveling at 3.0 × 107 m/s (me = 9.1 × 10-31 kg).

Respuesta :

ParthKohli
ParthKohli ParthKohli
  • 16-06-2014
Using the relation,

[tex]\lambda = \dfrac{h}{mv}[/tex]

We plug in the values in SI units.  Here, the values are:

[tex] h = 6.626 \times 10^{-34} J \cdot s[/tex]
[tex] m = 9.1 \times 10^{-31} kg[/tex]
[tex] v = 3.0 \times 10^{7} m/s[/tex]
Answer Link

Otras preguntas

PLS HELP QUICK!!!COMPARE AND CONTRAST VELOCITY AND LOCATION!!!
Why are lines of latitude,longitude,the equator,and prime meridian called imaginary lines ?
Two locomotives approach each other on parallel tracks. Each has a speed of v=95 km/h with respect to the ground. If they are initially d= 5.0 km apart, how lon
nine and thirty six hundredths with a decimal point
m-4=2M find the solution
Which test should a person prepare for when planning to pursue a legal career?
The American's used the trail of _______ to invade Mexico.
calculate the sum of 1/4 and 1/7
We understand that the citizenship of an individual is a_____________
Sid wrote 541,309 on his paper. Using numbers and words,explain how the number would change if he switched the digits in the hundred thousands and tens places