Answer to Question #221113 in Physics for Ysa

Question #221113

An electric heater takes 23.889 kcal in 20 minutes at 200 V. What is the current drawn by the heater? (hint 4.186 J = 1 cal)


1
Expert's answer
2021-07-29T15:56:03-0400
"E=Pt=UIt\\\\(23.889)(4186)=(200)(20)(60)I\\\\I=0.417\\ A"


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