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Calculate the energy dissipated in kWh and J for a bulb of 250W. Which is used for 6 h

Answer» <html><body><p>-Power of the bulb = 250 WTime required = 6 hoursTo <a href="https://interviewquestions.tuteehub.com/tag/find-11616" style="font-weight:bold;" target="_blank" title="Click to know more about FIND">FIND</a> :-The energy dissipated in kWh.The energy dissipated in J.Solution :-We know that,<a href="https://interviewquestions.tuteehub.com/tag/e-444102" style="font-weight:bold;" target="_blank" title="Click to know more about E">E</a> = Energyp = Powert = TimeUsing the <a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a>,<a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a> that,Power (<a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a>) = 250 WTime (t) = 6 hours = 21600 secSubstituting their values,⇒ 250 = E/21600⇒ E = P × T⇒ E = 250 × 21600⇒ E = 5400000 J = 5.4 × 10⁶ JTherefore, the energy dissipated is 5.4 × 10⁶ J.</p></body></html>


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