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© What do you mean by capacitance? Derive a relationship for charge stored at any time ‘t’ in the capacitor in case of discharging and show \ that the charge decreases to 37% of its maximum value at…
15© What do you mean by capacitance? Derive a relationship for charge ~~ stored at any time ‘t’ in the capacitor in case of discharging and show \ that the charge decreases to 37% of its maximum value at capacitive time constant. (5) A solid sphere of mass 40 kg and diameter 0.10 m is suspended ona / wire. Find the period of angular oscillations for small displacement if ( the torque required to twist the wire is 4 x 107 Nm/rad,
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