engineering recuitment GATE IN Test Series 2023-24 Mock Test Sensors and Industrial Instrumentation Signal Conditioning Circuits
A turbine fluorinated is rotating at 72 rpm. The flux ψ linked to the nearby magnet and will assembly is given by ψ(θ) = 3 + cos(4θ ) mwb, where θ is the angular position (in radian). The amplitude and frequency of the output voltage signal respectively are.
1
4 mV and 45.8 Hz
2
30.2 mV and 4.8 Hz
3
30.2 mv and 30.2 Hz
4
288 mV and 45.8 Hz