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Nata [24]
3 years ago
6

A shopping cart is initially at rest when it undergoes a constant acceleration. After

Physics
1 answer:
Luba_88 [7]3 years ago
4 0
The answer is A.3.3 m/s2
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Using monochromatic light of 410 nm wavelength, a single thin slit forms a diffraction pattern, with the first minimum at an ang
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Answer:

c. 307 nm

Explanation:

angular position of first dark fringe =  λ / d ,   λ is wavelength and  d is width of slit .

(40 x π ) / 180 = 410 / d

angular position of second  dark fringe =  2 x λ / d ,   λ is wavelength and  d is width of slit .

(60 x π ) / 180 = 2 x λ / d

Dividing these equations

60 / 40 =  2 x λ / 410

λ = 307.5 nm.

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note: gravitational field strength (g) = 10 N/Kg

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What has research determined about the orbit of an electron around a nucleus?
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