An ammeter requires a change of 3 A in its coil to produce a change in deflection of the pointer by 12 mm. Its sensitivity is

An ammeter requires a change of 3 A in its coil to produce a change in

1.	An ammeter requires a change of 3 A in its coil to produce a change in deflection of the pointer by 12 mm. Its sensitivity is
A.	15 mm/A
B.	9 mm/A
C.	4 mm/A
D.	36 mm/A
Answer» D. 36 mm/A

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An ammeter requires a change of 3 A in its coil to produce a change in deflection of the pointer by 12 mm. Its sensitivity is

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