A certain crystal has an interatomic spacing of 0.442 nm. A beam of neutrons moving with a speed of 1640 m/s is diffracted from the crystal. What is the angle of the second interference maximum?

A) 17.0°
B) 21.0°
C) 33.0°
D) 60.0°
E) 90.0°


C

Physics & Space Science

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The resultant of a 40-N force at right angles to a 30-N force is

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Explain the process through which kinetic energy is lost in an inelastic collision

What will be an ideal response?

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Successive bright fringes in an interference pattern result from

A) equal-length distances from the slits. B) distance from the slits successively increasing one wavelength at a time. C) destructive interference. D) none of the above

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