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Under dry conditions, human skin has a very high resistance (around 100,000Ω ), but adding water causes the resistance to drop to around 1,000Ω. A low voltage can become dangerous under wet conditions! Suppose a 150 V voltage is applied to dry skin of resistance 100,000 Ω. What current is produced?(Enter your answer in mA) Suppose the same 150 V voltage is now applied to wet skin of resistance 1,000 Ω. What current is produced?(Enter your answer in mA). The human body can detect a current of 1.00 mA , usually as a slight tingling sensation. A current over 100 mA can cause ventricular fibrillation and ev death.
Sagot :
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