(A) : Plane angle has unit but no dimensional formula (B) : All dimension less quantities are unit less

(A) : Plane angle has unit but no dimensional formula (B) : All dimen

1.	(A) : Plane angle has unit but no dimensional formula (B) : All dimension less quantities are unit less
Answer» Both A & B are true Both A & B are false Only A is true Only B is true Answer :C