Definition of phosphorescence
1 answer:
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<u>Hydroelectric power,</u> also called hydropower is the electricity produced from generators driven by turbines that convert the potential energy of falling or fast-flowing water into mechanical energy.
Answer:
Wavelength,
Explanation:
It is given that,
Velocity of an electron,
Mass of an electron,
We need to find the wavelength of an electron. It can be calculated using the De- Broglie wavelength as :
So, the wavelength of an electron is . Hence, this is the required solution.