(A) Solid Angle
(B) Plane Angle
(C) Both of the above
(D) None of the above
Dimensional analysis is helpful for?
(A) Checking the homogeneity of a physical equation
(B) Deriving a possible formula
(C) Verification of laws
(D) Both A and B
Smaller the least count of the instrument more is the measurement?
(A) Precise
(B) Accurate
(C) Accurate and Precise
(D) All of the above
In any measurement the significant figures are?
(A) All accurately known and all doubtful digits
(B) Only accurately known digits
(C) Only doubtful digits
(D) All accurately known digits and the first doubtful digit
The uncertainty in a measurement may occur due to?
(A) Natural variation of the object to be measured
(B) Limitation of an instrument
(C) Inadequate of technique
(D) All of the above
Preftix deca represents?
(A) 10 Raised to power 2
(B) 10 Raised to power -1
(C) 10 Raised to power 1
(D) None of the above
In scientific notation numbers are expressed in?
(A) Reciprocal
(B) Power of 2
(C) Power of 10
(D) Decimal
The number of categories in which physical quantities are divided are?
(A) 01
(B) 02
(C) 03
(D) 04