Unit and Measurement MCQ question and answer with solution | Physics Gk MCQs

A. Pyrometer

B. Epidiascope

C. Periscope

D. Odometer

A. Pressure

B. Momentum

C. Velocity

D. Acceleration

A. Centigrade

B. Calorie

C. Erg

D. Joule

A. Ampere

B. Volt

C. Coulomb

D. Watt

A. Work ⟺ Joule

B. Force ⟺ Newton

C. Mass ⟺ kg

D. Pressure ⟺ Dyne

A. gms^-1

B. Kgms^-2

C. gms^-2

D. Kgms^-1

A. Richter scale

B. Decibel scale

C. pH scale

D. Celsius scale

A. Every measurement by a measuring instrument has some error

B. Every calculated physical quantity that is based on measured values has same error

C. A measurement can have more accuracy but less precision and vice-versa

D. The precentage error is different from relative error

A. Meter

B. Kilometer

C. Centimeter

D. Meter per second

A. N-m

B. N/m

C. N-m²

D. n/m²