engineering recuitment MAHATRANSCO AE Electrical Mock Test Electrical and Electronics Measurements Indicating Instruments Basic Requirements of an Instrument
An ammeter is having its deflecting torque varying as the square of the current passing through it. If a current of 5 A produces a deflection of 20°, what amount of current among given below will cause the full scale deflection ?
1
15 A
2
10 A
3
45 A
4
30 A