Answer: F = 33.6 N
Explanation: work = force · distance or W = F·s
Force F = W/s = 504 J/15 m
Answer:
22/0.50=44
Explanation:
average speed= distance / time
The ratio of the maximum photoelectron kinetic energy to the work function will be 3:1.
<h3 /><h3>What is the photoelectric effect?</h3>
When a medium receives electromagnetic radiation, electrostatically charged particles are emitted from or inside it.
The emission of ions from a steel plate when light falls on it is a common definition of the effect. The substance could be a solid, liquid, or gas; and the released particles could be protons or electrons.
A particular metal emits photoelectrons when exposed to light with energy three times its work function:
![\rm KE=3 \phi](https://tex.z-dn.net/?f=%5Crm%20KE%3D3%20%5Cphi)
The ratio of the maximum photoelectron kinetic energy to the work function will be;
![R=\frac{E}{\phi} \\\\ R=\frac{3 \phi}{\phi} \\\\ R= 3](https://tex.z-dn.net/?f=R%3D%5Cfrac%7BE%7D%7B%5Cphi%7D%20%5C%5C%5C%5C%20R%3D%5Cfrac%7B3%20%5Cphi%7D%7B%5Cphi%7D%20%5C%5C%5C%5C%20R%3D%203)
Hence, the ratio of the maximum photoelectron kinetic energy to the work function will be 3:1.
To learn more about the photoelectric effect refer to the link;
brainly.com/question/9260704
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Answer:
thermal energy
Explanation:
heat transfers into it causing it to physically change
Synodic month, also known as a lunar month.