engineering recuitment BSPHCL JE Electrical 2024 Mock Test Electrical and Electronics Measurements Indicating Instruments Electro Dynamometer Type Instruments
In an electrodynamic instrument, what happens to the torque when the current flowing through the coil is decreased?
1
The torque becomes zero.
2
The torque increases.
3
The torque remains constant.
4
The torque decreases.