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emmainna [20.7K]
2 years ago
9

Helllp me will give brainlist

Physics
1 answer:
Mandarinka [93]2 years ago
7 0

The top row of boxes is " F O R C E " .

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If each pull-up requires 300 J and Ben does a pull-up in 2 seconds, what is his power? 150 watts 300 watts 600 watts 750 watts
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Answer:

150 watts

Explanation:

300/2 = 150 watts

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Assume that the polymer material has a constant refractive index of 1.5. For light of 600nm wavelength at normal incidence, what
yaroslaw [1]

Answer:

Minimum thickness will be 100 nm

Explanation:

We have given refractive index is n = 1.5

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For minimum thickness of non reflecting film

t=\frac{\lambda }{4n} , here t is thickness, \lambda is wavelength and n is refractive index

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