It takes nd/ (lambda*f) time or a short pulse of light to travel from one end of the glass to the other.
If we talk about free space, that is, vacuum, light travels at a speed of 3x10^8 m/s, yet inside a glass light travels at a speed of v= c/n, where v is the velocity of the light and n is the refractive index. Now,
v=d/t,
so t= d/v
t= d/ (c/n)= n*d/c
c= lambda*f
t= nd/(lambda*f)
here, d is the thickness of the block, t is the time required and c refers to speed of light.
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Answer:
apprehension, intimidation and excitement
Explanation:
Having a new job and adjusting to a new environment is always a challenging aspect. Jill's concerns could be as follows:
- Is her degree good enough to be qualified to teach?
- Will Ms. Ferguson offer any advice if she needs it?
- Will Ms Ferguson criticize her methods?
- Will she be able to communicate with the children in a manner that would allow them to understand her message?
- How long will it take her to adjust?
These questions are often at the top of anyone's head especially when in the presence of a person that has been in the system long . Jill ma feel a bit intimidated knowing that there is a person who can see her everyday that has been through the ropes. She may also feel that she is in the company of someone that can offer great advice. She may also feel a bit apprehensive because she won't know if she would be well received by the children. It is better for Jill not to over think and just go through the phases and if she has doubts and problems she can try to solve her issues as they arise rather than anticipate them.
Answer:
<em>Looking-glass self
</em>
Explanation:
<em>The looking-glass self concept is known as when a person or individuals reflect on themselves on how people think towards them, or a reflection of how we think, how other people will view them.</em>
<em>Three categories comprises of the looking glass self which are,</em>
- <em>How an individual reacts of how they feel the judgement of others will be seen.</em>
- <em>Individuals develop their self esteem better from perceived words from others</em>
- <em>In any social situation, Individuals or a person imagines how they must appear before others.</em>
<em>In this case, Tanika think of how her parents react towards her, due to her grades she had in school, and it might affect her self esteem and confidence, she has developed a reflection called the looking-glass self theory</em>
Answer:
The Renaissance was a time in period the the European cultural, artistic, political, and economic "rebirthed" following the middle ages. Also described as taking place from the 14th century to the 17th century. The Renisscance showes us the rediscovery of classical philosyphy, literature and art. Generally this was the transition from the 15th century to the 16th. mainly surpassing ideas and acheivements also classical antiquity.
Explanation:
I hope this helped!!
Answer:
Imagine that a scientist has created a new source of power that creates electricity for cars, trucks, factories, and homes is discussed below in details.
Explanation:
In terms of innovation, it is a new beginning of power, so it has creativity or a new idea. In the names of fluency, it is just an individual cause of power, so it does not have many facilities or many distinct ideas. In terms of versatility, it is a reservoir for various things such as automobiles, trucks, warehouses, and homes, so it has adaptability or adjusting ideas to many different circumstances. Finally, in terms of suitability, there is potential now, but we can always change it, so there is some suitability or an approach that solves the problem that was recognized.
