melaninarocha380 melaninarocha380

24-09-2020
Physics

contestada

What potential difference is required to produce a current of 0.5 A in a bulb of power 60 W

Respuesta :

thapaalka2 thapaalka2

24-09-2020

Answer:

ans is 120

Explanation:

I= 0.5 A

p= 60w

p=Iv

60/0.5

v= 120

Answer Link

oneonefransin2020 oneonefransin2020

24-09-2020

Answer:

V=P/I

V=60/0.5

V=120

Explanaton:

the formula P=IV is converted to V=P/I to make V (voltage) the subject. then sub in the values to get your answer

note that potential difference is same as voltage

Answer Link

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