To Determine the Charge Sensitivity of moving coil BG Using a known Cap and to Find the Logarithmic Decrement for a BG for Physics Lab Experiments

The charge sensitivity of a moving coil Ballistic Galvanometer (BG) is the quantity of charge required to produce a unit scale deflection (throw). It is determined by charging a standard capacitor to a known voltage and discharging it through the BG to measure the deflection