Ncert Exercises & Solutions

Select the correct option based on statements below:

Assertion (A):	The total number of atoms present in a simple cubic unit cell is one.
Reason (R):	Simple cubic unit cell has atoms at its corners, each of which is shared between eight adjacent unit cells.

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.	(A) is true but (R) is false.
4.	(A) is false but (R) is true.