The capacitance of a human body insulated from earth is about 200 pF. A discharge of 50 mJ is felt by many people as an unpleasant shock. (1) Estimate the potential difference between the person and ground when such a shock is felt. (2) What can be done to reduce the incidence of such shocks?
The capacitance of a human body insulated from earth is about 200 pF. A discharge of 50 mJ is felt by many people as an unpleasant shock. (1) Estimate the potential difference between the person and ground when such a shock is felt. (2) What can be done to reduce the incidence of such shocks?
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Transcribed Image Text:The capacitance of a human body insulated from
earth is about 200 pF. A discharge of 50 mJ is felt
by many people as an unpleasant shock. (1)
Estimate the potential difference between the
person and ground when such a shock is felt.
(2) What can be done to reduce the incidence of
such shocks?
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