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Irina-Kira [14]
3 years ago
12

Directions: Select ALL the correct answers.

Physics
1 answer:
nordsb [41]3 years ago
5 0
Definitely D. The brakes on a bike rub against the wheel. Not sure about the others.
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What is the relationship between force in velocity selector in a bain bridge.​
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Answer:

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» Electric field Intensity

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3 years ago
Find the distance in nm between two slits that produces the first minimum for 410-nm violet light at an angle of 14.5°.
Galina-37 [17]

Answer:

820 nm

Explanation:

We are given that

Wavelength=\lambda=410 nm

\lambda=410\times 10^{-9} m

1nm=10^{-9} m

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m=0

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(m+\frac{1}{2})\lambda=dsin\theta

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(0+\frac{1}{2})\times 410\times 10^{-9}=dsin 14.5

d=\frac{410\times 10^{-9}}{2\times sin 14.5}

d=820\times 10^{-9} m=820 nm

Hence, the distance between two slits that produces the first minimum=820 nm

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3 years ago
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