Question
Physics Question on Wave optics
X-rays of wavelength 1.14 A in the first order reflection from a crystal, were reflected at an angle of 30o.
The inter planar distance in the crystal is (Sin 30ois 0.5)
A
3.8Ao
B
1.14Ao
C
0.342Ao
D
2.28Ao
Answer
1.14Ao
Explanation
Solution
The correct option is (B): a short circuit