engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electronic Mechanic Measuring Instruments
Deflecting torque in moving iron instruments is given by:
1
\(\frac{1}{2}LI^2\)
2
\(\frac{1}{2}I^2\frac{dL}{d\theta}\)
3
\(\frac{1}{4}I^2\)
4
2LI2