Hair dryer (1500 W) operated for 5 minutes what's the amount of electrical energy?
Md Ariful Islam
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এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
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পিজিটি(মেডিসিন)
1500W = 1500 J/s. 5 minutes = 300 s. Amount of Joules = 300 s * 1500 J/s = 450000 J = 450 kJ.
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