(A) By increasing the diameter of the objective of telescope. We can increase its range. ( R) The range of a telescope tells us how far away a star of some standard brightness can be spotted by telescope.

(A) By increasing the diameter of the objective of telescope. We can i

1.	(A) By increasing the diameter of the objective of telescope. We can increase its range. ( R) The range of a telescope tells us how far away a star of some standard brightness can be spotted by telescope.
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 and R is false Both A and R is false Answer :B