An ammeter has 20 divisions between 0 mark and 2A mark on its scale. The least count of ammeter is
A. 0.01A
B. 0.2A
C. 0.1A
D. 1A
Answer:C
An ammeter has 20 divisions between 0 mark and 2A mark on its scale. The least count of ammeter is
A. 0.01A B. 0.2A C. 0.1A D. 1A