Part 3.1. V Measured, Q Variable, C Constant No charge +3q Charge, Q Voltage Potential (2 mm separation) Voltage Potential (4 mm separation) +2g +4q +5q ov +4V +8V +12V +16V +20V ov +8V +16V +24V +32V +40V Question: Why is there linear increase in measured voltage with increasing charge? (explain by use of mathematical relation between Q, C, and V) Electrometer To AC power adapter Electrostatics Voltage Source Question: Why do we measure higher voltages when increasing the plate separation for a particular amount of charge? (explain by use of capacitance formula for a parallel plate capacitor)

Part 3.1. V Measured, Q Variable, C Constant No charge +3q Charge, Q Voltage Potential (2 mm separation) Voltage Potential (4 mm separation) +2g +4q +5q ov +4V +8V +12V +16V +20V ov +8V +16V +24V +32V +40V Question: Why is there linear increase in measured voltage with increasing charge? (explain by use of mathematical relation between Q, C, and V) Electrometer To AC power adapter Electrostatics Voltage Source Question: Why do we measure higher voltages when increasing the plate separation for a particular amount of charge? (explain by use of capacitance formula for a parallel plate capacitor)