|
Why is the wave nature of matter
|
|
1
|
1780
|
December 11, 2016
|
|
A proton and an a-particle are accelerated
|
|
1
|
1455
|
December 11, 2016
|
|
Find the ratio of the de-Broglie wavelength, associated with protons
|
|
1
|
6126
|
December 11, 2016
|
|
The wavelength of light from the spectral emission line
|
|
1
|
4270
|
December 11, 2016
|
|
For what kinetic energy of a neutron will associated de-Broglie
|
|
1
|
5638
|
December 11, 2016
|
|
Show that the wavelength of electromagnetic radiation
|
|
1
|
3242
|
December 11, 2016
|
|
Calculate the momentum
|
|
1
|
622
|
December 11, 2016
|
|
What is the momentum
|
|
1
|
1025
|
December 11, 2016
|
|
A proton and an a-particle have the same de-Broglie wavelength
|
|
1
|
866
|
December 11, 2016
|
|
In which region of electromagnetic spectrum
|
|
1
|
2638
|
December 11, 2016
|
|
Why are de-Broglie waves associated with a moving football not visible?
|
|
1
|
5162
|
December 11, 2016
|
|
Find the typical de-Broglie wavelength
|
|
1
|
5352
|
December 11, 2016
|
|
What is the de-Broglie wavelength of
|
|
1
|
1195
|
December 11, 2016
|
|
Crystal diffraction experiments can be
|
|
1
|
1239
|
December 10, 2016
|
|
Compute the typical de-Broglie wavelength
|
|
1
|
1235
|
December 10, 2016
|
|
Describe briefly three experimentally observed features in the phenomenon of photoelectric effect
|
|
1
|
9587
|
December 10, 2016
|
|
Write Einstein’s photoelectric equation
|
|
1
|
7300
|
December 10, 2016
|
|
Write the important properties of photons
|
|
1
|
7360
|
December 10, 2016
|
|
In an accelerator experiment on high energy
|
|
1
|
1360
|
December 10, 2016
|
|
Assuming an electron is confined to a 1 nm wide region
|
|
1
|
1096
|
December 10, 2016
|
|
Consider a metal exposed to light of wavelength 600 nm
|
|
1
|
3813
|
December 10, 2016
|
|
Consider figure for photoemission
|
|
1
|
1460
|
December 10, 2016
|
|
There are two sources of light, each emitting
|
|
1
|
2353
|
December 10, 2016
|
|
There are materials which absorb photons of shorter wavelength and emit photons of longer wavelength
|
|
1
|
2370
|
December 10, 2016
|
|
The energy flux of sunlight reaching the surface of the earth
|
|
1
|
2677
|
December 10, 2016
|
|
The work function for a certain metal is 4.2 eV
|
|
1
|
4169
|
December 10, 2016
|
|
Two monochromatic radiations
|
|
1
|
3400
|
December 10, 2016
|