Question

what are the advantage off pmmc type instrument​

Answer 1

Explanation:

The advantages of PMMC instruments are: The scale is uniformly divided as the current is directly proportional to deflection of the pointer. Hence it is very easy to measure quantities from these instruments. Power consumption is also very low in these types of instruments.

Answer 2

$\huge\underline\bold{Answer}$

$\dashrightarrow$The advantages of PMMC instruments are: The scale is uniformly divided as the current is directly proportional to deflection of the pointer. Hence it is very easy to measure quantities from these instruments. Power consumption is also very low in these types of instruments.