Electrical appliances at home are normally eart... - JAMB Physics 2004 Question
Electrical appliances at home are normally earthed so that
A
the appliances are maintained at a lower p.d than the earth
B
both the a.c and d.c sources can be used
C
a person touching the appliances is safe from electric shock
D
the appliances are maintained at a higher p.d than the earth
correct option: c
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