vnappi324 vnappi324

04-08-2021
Physics

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how much heat is produced in one hour by an electric iron which draws 2.5ampere when connected to a 100V supply

Respuesta :

04-08-2021

Explanation:

I=2.5 Ampere ; V=100V ;t = 1 hour=60secs

We know Heat = VIt

H=100×2.5×60=15,000J

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