Question

Choose the correct statement/s

1) X-ray beam is diffracted by atoms in crystal

2) Atomic planes in crystal act like semitransparent mirror

3) Reflection and diffraction are interchangeable and Bragg's reflection and diffraction, both terms are correct


a.
All statements 1, 2 and 3 are correct


b.
Statements 1 and 3 are correct, statement 2 is wrong


c.
All statements 1, 2 and 3 are wrong


d.
Statements 2 and 3 are correct, statement 1 is wrong​

Answer 1

Answer:

b is correct

1 and 3 correct 2 is wrong