When scattering 3.28 Angstrom X-rays off a crystal an interference maximum occurs at a scattering angle of 23.0 degrees. At what angle does the second maximum occur?

A. 51.3o
B. 46.0o
C. 34.5o
D. there is no second maximum.


A. 51.3o

Physics & Space Science

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A “free” electron and a “free” proton are placed in an identical electric field. Is the following statement true or false?

The magnitude of the acceleration of the electron is greater than that of the proton.

1.False 2.True

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Consider a situation where two moving objects collide, stick to each other, and move off together. The energy stored in a pile driver is an example of gravitational potential energy

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