Measurement questions | form one Physics

The SI unit of electric charge is:
A. ampere
B. coulomb
C. ohm
D. second

Answer / Solution

UNSOLVED

If the pitch of a micrometer screw gauge is 0.5 mm, then its thimble has
A 10 equal divisions

B 100 equal divisions
C 50 equal divisions

D 500 equal divisions

Answer / Solution

UNSOLVED

Weight has the same SI unit as _________________.

Answer / Solution

UNSOLVED

Define the following terms as applied in measurements and give two examples:
(i) Fundamental quantities ____

(ii) Derived quantities _______

Answer / Solution

UNSOLVED

An auto mechanic wants to measure the length of an object in the accuracy of 0.01cm.
Which of the following instruments can be used?

1. Metre rule
2. Micrometer screw gauge
3. Tape measure
4. Vernier calliper.

Answer / Solution

UNSOLVED