An electric iron (electric press )is marked 2kw and 250v.the resistance of its heater element would approximately
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p=2000w
v=250v
p=VI
2000=250×I
2000/250=l
l=8A
R=V/l
R=250/8
R=31.25ohm
v=250v
p=VI
2000=250×I
2000/250=l
l=8A
R=V/l
R=250/8
R=31.25ohm
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