1.

(A) Space or crystal lattice differ in symmetry of the arrangement of points. (R) n lambda.=2 dsin thetais known as Bragg's equation

Answer»

Both (A) and (R) are true and (R) is the correct EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :B


Discussion

No Comment Found

Related InterviewSolutions