Question

in a ammter ,a student sees that needle. indicate 20 division while performing an experiment to verify ohm 's law . if ammter has 10 division between zero and 0.5 A then what is the value corresponding to twenty division?

Answer 1

I know this answer.......

Answer 2

One division has:-
0.5/10 = 0.05A
So, 20 divisions will have:-
0.05*20 = 1A.