(A) Invariable
(B) Accessible
(C) Transportable
(D) Both A and B
Updated on 15/09/2022
Category: Physics Mcqs
Physics Mcqs for NTS, PPSC, FPSC, CSS, PMS, Educators, SPSC, Lecturer, BPSC, AJKPSC, PTS, PST, EST, SST and all other exams. Users will find mcqs related to mechanics, Thermodynamics, Photonics, study of heat, Distance, work, force, time, machines, study of electricity, magnetism, law of motion, nuclear physics, Quantum, relativity, solar system, and all the topics will be covered in the physics mcqs section.
Steradian is the SI unit of?
(A) Solid Angle
(B) Plane Angle
(C) Both of the above
(D) None of the above
Updated on 15/09/2022
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
Updated on 15/09/2022
Smaller the least count of the instrument more is the measurement?
(A) Precise
(B) Accurate
(C) Accurate and Precise
(D) All of the above
Updated on 15/09/2022
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
Updated on 15/09/2022
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
Updated on 15/09/2022
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
Updated on 15/09/2022