Physics, asked by abhash123, 1 year ago

please...... ............


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Answered by RAAJSRIWASTAV3
0
《《Joule's Law of Heating》》
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✴P  = VI  
✴H = P × t = Vlt
✴
✴But, V = IR (ohm's law) 
✴ ∴H = I2Rt...

[2] (i) Electric fuse 
(ii)Electric water heater



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