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2 years ago

12

This is for anyone Guess my name and u get brainliest u only get 1 try!! but just because my username is that name doest mean it

s my real name!!

2 answers:

vladimir1956 [14]2 years ago

4 0

Answer:

either one of these three: Josh, Draco or Drew?

sergiy2304 [10]2 years ago

3 0

Answer:

Josh

Step-by-step explanation:

I was here first losers :)

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A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5

boyakko [2]

Additional information to complete the question:

How long does it take for a short pulse of light to travel from one end of the glass to the other?

Express your answer in terms of some or all of the variables f and L. Use the numeric value given for n in the introduction.

T = ___________ s

Answer:

$T = \frac{15}{f}$

Step-by-step explanation:

Given:

Thickness og glass = L

Index of refraction n=1.5

Frequency = f

$Wavelength = \frac{L}{10}$

λ(air) $= \frac{L}{10}$

λ(glass) = λ(air) / n

= $\frac{\frac{L}{10}}{1.5}$

= $\frac{L}{10} * \frac{1}{1.5}$

= $\frac{L}{15}$

V(glass) = fλ(glass)

$= f * \frac{L}{15}$

$T = \frac{L}{V_{glass}} = \frac{15}{f}$

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katrin [286]

Answer:

7502.88m^2

here u go hope it helps

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steposvetlana [31]

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Step-by-step explanation:

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Pls help ASAP!! Pleaseee now!!

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