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what is skin effect? why is it absentin dc system
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Answer Posted / kkb2003
for ac supply the surface resistance of a body is more
than inner.Due to skin effect the resistance of a body for
a.c supply is more than d.c supply.generally R (a.C)=1.1
to1.3 times of R (d.c)
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THERMAL CAPACITANCE IS MEASURED IN..................................................
