Vibrating Sample Magnetometer (VSM):
Figure 30.02: Block diagram of VSM.
Figure 30.03: Faraday's law of induction.
• Let us assume that the sample vibrates at a frequency ω using oscillator and giving the signals in pick-up coils with the same frequency and amplitude.
• Mixing this signal with the signal of frequency ω1 from the generator that drives the sample.