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understanding electrical shock involves
consideration of various factors, including weather
conditions, the extent of contact, and the presence of
sweating. the outcomes of electrical shock can range
from a minor vibration to fatal consequences. the
culprit behind electrical damage is usually the
electrical current.
the resistance of the human body, averaging around
1,000 ohms from hand to hand and 1,100 ohms
from foot to hand, plays a critical role in potential
shocks. at the threshold of 1 milliamp, individuals
typically start to perceive electricity. a minor shock
is felt at 5 milliamps, while the range of 6 - 30
milliamps results in a painful shock. as the current
intensifies to 50 - 150 milliamps, extreme pain,
muscular contractions, respiratory arrest, and even
potential death can occur. crossing the threshold of
1,000 milliamps leads to ventricular fibrillation, a
condition often fatal. it is important to note that all
electrical shocks are 100% avoidable with proper
safety measures.
how many ohms of electrical resistance
does the typical human have from hand to
hand?
250 ohms
1,000 ohms
300 ohms
1,400 ohms
The provided text explicitly states that the average electrical resistance of the human body from hand to hand is 1,000 Ohms.
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1,000 Ohms