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NEET Class neet Answered

A electric heater rated 220v and 550v is connected to ac mains the current drawn is?  
Asked by cmyogesh2002 | 11 Apr, 2019, 08:18: AM
answered-by-expert Expert Answer
The rating must be 220 V and 550 W
As we know power consumed by an electric equipment
P = V×I
Where v is voltage and I is the current, putting the values we get
550 = 220 ×I
So I = 550/220 = 2.5 A
So current withdrawn is 2.5A
Answered by Ankit K | 11 Apr, 2019, 08:36: AM
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