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Chemical Effects of Electric Current
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12/05/2021 1:23 pm
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In case of a fire, before the firemen uses the water hoses, they shut off the main electrical supply for the area. Explain why they do this.
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12/05/2021 1:24 pm
Firemen shuts off the main electrical supply for the area because water is a good conductor of electricity and the firemen can get electrocuted.