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3 years ago

Which lists imaging techniques that use wave behaviors in order of resolution from the best resolution to the worst?

Physics

1 answer:

ElenaW [278]3 years ago

3 0

<span>C.CT scan, X-ray imaging, MRI
</span>

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Standing on the surface of the earth you have a weight of 100 N. If you were to travel until you were 2

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Answer:

Explanation:

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3 years ago

2. Which of the following is NOT true of work?

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Answer:

Explanation:

Work is not a vector but it is a scalar

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3 years ago

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A slit has a width of W1 = 4.4 × 10-6 m. When light with a wavelength of λ1 = 487 nm passes through this slit, the width of the

Vitek1552 [10]

Answer:

The width of the central bright fringe on the screen is observed to be unchanged is $4.48*10^{-6}m$

Explanation:

To solve the problem it is necessary to apply the concepts related to interference from two sources. Destructive interference produces the dark fringes. Dark fringes in the diffraction pattern of a single slit are found at angles θ for which

$w sin\theta = m\lambda$

Where,

w = width

$\lambda =$ wavelength

m is an integer, m = 1, 2, 3...

We here know that as $sin\theta$ as w are constant, then

$\frac{w_1}{\lambda_1} = \frac{w_2}{\lambda_2}$

We need to find $w_2$ , then

$w_2 = \frac{w_1}{\lambda_1}\lambda_2$

Replacing with our values:

$w_2 = \frac{4.4*10^{-6}}{487}496$

$w_2 = 4.48*10^{-6}m$

Therefore the width of the central bright fringe on the screen is observed to be unchanged is $4.48*10^{-6}m$

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3 years ago

Identifying Characteristics Common to All Protists Use the drop-down menus to complete the statements. All protists live in envi

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Answer:

Use the drop-down menus to complete the statements.

All protists live in environments that are

✔ wet

All protists must

✔ reproduce

All protists have

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All protists make or consume

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Explanation:

I got it right hope its the right one

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3 years ago

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Which chart correctly describes the properties of electric and magnetic fields?

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4 years ago