a heat draw a current of 5 amp when connected to 220 volt main. calculate the resistance of the filament.
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R=v/i
v=220, i=5.
R= 220/5= 24.
v=220, i=5.
R= 220/5= 24.
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0
V=I R
=5*R=220
R=220/5
=44 ohms
=5*R=220
R=220/5
=44 ohms
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