Question

when ohm meter gives full scale deflation , it indicates?​

Answer 1

Answer:

An ammeter gives full scale deflection with a current of 1 amp r

1

=

1

V

=V.

ammeter of range r

2

=

10

V

=0.1V.

The ratio of the resistance of ammeter to the shunt resistance used

r

2

r

1

=

0.1V

V−0.1V

=

0.1

0.9V

=9