10th Class Science Electricity and Circuits Question Bank 10th CBSE Science Electricity

  • question_answer
      Why is it not advisable to handle high voltage electrical circuit with wet hands:

    Answer:

                      The resistance of dry-skin human body is about 50,000 . When the skin is wet, the resistance gets lowered to about 10,000 Q. If a person with wet hands touches the electrical circuit, high current will flow through the body causing risk to life.


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