The resistance of a bulb marked '220 V, 10 W' is
R=V^2/P=220^2/10=4840 Ω per power formula.
Ref: NCERT Physics Class 12 Chapter 3 Current Electricity
#voltage wattage
1 public question tagged with this topic.
1 public question tagged with this topic.
R=V^2/P=220^2/10=4840 Ω per power formula.
Ref: NCERT Physics Class 12 Chapter 3 Current Electricity
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