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Physics, 21.06.2019 23:30
Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?
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An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3
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Explain the consequences of this addiction to the brain tissue
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The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.
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an object is moving at constant speed and a force is applied to it. what is the change in motion of...
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