Answer:
you counteract the Chromozones with the numerzones which contacts the specimen in the brain cells which then has voltage in the hand that connects with the wire then wallah
Explanation:
Answer:
90 degrees
Explanation:
the answer is 90 because angle a has a square on the angle which means it is 90 degrees
Because they have different measurements and weight and mass and some measurements are the same
Answer:
The energy in its ground state is 10 meV.
Explanation:
It is given that,
The energy of the electron in its first excited state is 40 meV.
Energy of the electron in any state is given by :
![E=\dfrac{n^2\pi^2h^2}{8mL^2}](https://tex.z-dn.net/?f=E%3D%5Cdfrac%7Bn%5E2%5Cpi%5E2h%5E2%7D%7B8mL%5E2%7D)
For ground state, n = 1
.............(1)
For first excited state, n = 2
.............(2)
Dividing equation (1) and (2), we get :
![\dfrac{E_1}{40}=\dfrac{1}{4}](https://tex.z-dn.net/?f=%5Cdfrac%7BE_1%7D%7B40%7D%3D%5Cdfrac%7B1%7D%7B4%7D)
![E_1=10\ meV](https://tex.z-dn.net/?f=E_1%3D10%5C%20meV)
So, the energy in its ground state is 10 meV. Hence, this is the required solution.