What the following is not true Usually involves the limbs as

What the following is not true? Usually involves the limbs as the contact points Grounding is critical They are dangerous as low as 20 micro ampere. Often associated with AC power distribution system

Solution

They are not dangerous as low as 20 micro amps. Because usually while any amount of current over 0.01A is capable of producing painful to severe shocks. In between 0.01 and 0.02 A are lethal. Current above 0.02A while producing severe burns and unconscious. Do not usually cause death. All electronic circuits are operated with very low current in the range below 10 milli amps.