In the center zero analog ammeter having a range of –

Home » Electrical and Electronics Measurements » Electrical and electronics measurements miscellaneous » Question

In the center zero analog ammeter having a range of – 10 A to + 10 A, there is a detectable change of the pointer from its zero position on either side of the scale only if the current reaches a value of 1 A (on either side). The ammeter has a

1. resolution of 1 A
2. dead zone of 1 A
3. dead zone of 2 A
4. sensitivity of 1 A

Correct Option: C

NA