Question

V. Very Short Answer:
Name the instrument that works by the Hook's law to measure weight of an object.
If the 12th division of the head scale coincides with the pitch scale axis, then the zer questions
Assertion (A)
Screw gauge is used to measure the diameters of a thin wire and thickness of thin metall
plates.​

Answer 1

Answer:

Screw Guage is the instrument.