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4 years ago

5

Which would you rather have generating electricity for your city: nuclear fission reactions (traditional nuclear power), nuclear

fusion reactions, or fossil fuel combustion reactions?
In 3-4 sentences, state your opinion and your reasoning.

I NEED THIS ASAP

1 answer:

Arada [10]4 years ago

4 0

Answer:

Fossil Combustion Reactions

Explanation:

It's more efficient (I'll edit later)

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The movement of tectonic plates in two locations is described below: Location A: Tectonic plates move away from each other Locat

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Answer:

If Location A occurred it would only be true because of the term Divergent boundaries. But location B is also true because of the term convergent boundaries. So in my opinion I think both locations could be true.

Explanation:

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Answer:

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Sometimes waves interfere with one another. What type of interference occurs when the crests of one wave and the troughs of anot

olga55 [171]

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4 years ago

Read 2 more answers

Fiber optics are an important part of our modern internet. In these fibers, two different glasses are used to confine the light

professor190 [17]

Complete Question

The complete question is shown on the first uploaded image

Answer:

a

$\theta_{max} =18.38^o$

b

New $n_{cladding} =1.491$

Explanation:

From the question we are told that

The refractive index of the core is $n_{core} = 1.497$

The refractive index of the cladding is $n_{cladding} = 1.421$

Generally according to Snell's law

$n_{core} * sin(90- \theta) = n_{cladding} * sin (90)$

Where $\theta_{max}$ is the largest angle a largest angle a ray will make with respect to the interface of the fiber and experience total internal reflection

$\theta_{max} = 90 - sin^{-1} [\frac{n_{cladding}}{n_{core}} ]$

$\theta_{max} = 90 - sin^{-1} [\frac{1.421}{1.497}} ]$

$\theta_{max} =18.38^o$

Given from the question the the largest angle is 5°

Generally the refraction index of the cladding is mathematically represented as

$n_{cladding} = n_{core} * sin (90 - 5)$

$n_{cladding} =1.491$

5 0

3 years ago