Question
Physical Chemistry Question on Solid State
Wavelength of X-rays used in a diffraction experiment is 1.54 Å. X-rays are diffracted from a set of planes with an interplanar spacing of 1.54 Å. Then the angle θ (in degrees) corresponding to the first-order Bragg diffraction is
A
30º
B
15º
C
45º
D
90º
Answer
30º
Explanation
Solution
The correct option is (A): 30º