Two bulbs have ratings 100w, 220v and 60w, 220v. which one has a greater resistance?
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Answered by
12
Answer:
So, Power is directly proportional to the Resistance if Voltage is same. Voltage is same. So, lower the power higher will be the resistance. Thus, 60W,220V will have greater resistance
Answered by
1
Answer:
see power=V*I, so calculate I ......then put it on ohm's law( V=IR)
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