W = 8.8 x 10-10 EXERCISE PROBLEMS
2.1 An electrometer is a device used to measure static charge, unknown charge is
placed on the plates of a capacitor and potential difference is measured.
What minimum charge can be measure by electrometer with capacitance of
50 pF and voltage sensitivity of 1.5V?
Sol.
DATA
SC
50
10-12
2.1 An electrometer is a device used to measure static charge, unknown charge is
placed on the plates of a capacitor and potential difference is measured.
What minimum charge can be measure by electrometer with capacitance of
50 pF and voltage sensitivity of 1.5V?
Sol.
DATA
SC
50
10-12
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