law of electromagnetic induction hope this helps
Answer:
Electrons are located in specific orbit corresponding to discrete energy levels
Explanation:
In Bohr's model of the atom, electron orbit the nucleus in specific levels, each of them corresponding to a specific energy. The electrons cannot be located in the space between two levels: this means that only some values of energy are possible for the electrons, so the energy levels are quantized.
A confirmation of Bohr's model is found in the spectrum of emission of gases. In fact, when an electron jumps from a higher energy level to a lower energy level, it emits a photon whose energy is exactly equal to the difference in energy between the two levels: since the energy levels are discrete, this means that the emitted photons cannot have any value of wavelength, but also their wavelength will appear as a discrete spectrum. This is exactly what it is observed in the spectrum of emission of gases.
Answer:
10.2 m
Explanation:
The position of the dark fringes (destructive interference) formed on a distant screen in the interference pattern produced by diffraction from a single slit are given by the formula:
![y=\frac{\lambda (m+\frac{1}{2})D}{d}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B%5Clambda%20%28m%2B%5Cfrac%7B1%7D%7B2%7D%29D%7D%7Bd%7D)
where
y is the position of the m-th minimum
m is the order of the minimum
D is the distance of the screen from the slit
d is the width of the slit
is the wavelength of the light used
In this problem we have:
is the wavelength of the light
is the width of the slit
m = 13 is the order of the minimum
is the distance of the 13th dark fringe from the central maximum
Solving for D, we find the distance of the screen from the slit:
![D=\frac{yd}{\lambda(m+\frac{1}{2})}=\frac{(0.0857)(0.0011)}{(683\cdot 10^{-9})(13+\frac{1}{2})}=10.2 m](https://tex.z-dn.net/?f=D%3D%5Cfrac%7Byd%7D%7B%5Clambda%28m%2B%5Cfrac%7B1%7D%7B2%7D%29%7D%3D%5Cfrac%7B%280.0857%29%280.0011%29%7D%7B%28683%5Ccdot%2010%5E%7B-9%7D%29%2813%2B%5Cfrac%7B1%7D%7B2%7D%29%7D%3D10.2%20m)
A, electromagnetic radiation
RADIATION BELTS....... I think but it should be radiation belt