Question

A moving coil ammeter has a uniform scale with 50 divisions and gives a full scale reading 10 A. The instrument can read upto (1/5) th of a scale division with a fair degree of certainty. What is the resolution of the instruement in mA​

Answer 1

Answer:

Aqua Regia (Latin for “royal water”) is an acidic, corrosive, and oxidative mixture of three parts concentrated hydrochloric acid (HCl) and one part concentrated nitric acid (HNO3).