Question

please this question


urgent guys!!!​

Answer 1

Answer:

R=40.33ohns, I=5.5A

Explanation:

power,P=1200W and V=220V

so, from formula, P=V^2/R

R=V^2/P

= 220×220/1200

= 40.33ohms (approx.)

and from ohms law, V=IR

or, I=V/R

=220/40.33

=5.45A (approx)

or, 5.5A

I hope it helps

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