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If a current of strength 3 A flows throu...

If a current of strength 3 A flows through a resistance of `20 Omega` for 10 minutes, then calculate the amount of heat produced in the resistance.

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Here, current strength (I)=3A, Resistance `(R )=20 Omega`, Time (t)`=(10xx60)s=600s`
`H=(I^(2)Rt)/(J)=((3)^(2)xx20xx600)/(4.2)` cal =25714 cal (Approx)
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