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Consider the four circuits shown in the figure below.In which circuit power dissipated maximum(Neglect the internal resistance of the power supply) |
Answer» <html><body><p><strong>Answer:</strong></p><p></p><p></p><p></p><p><strong>Circuit</strong><strong> </strong><strong><a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> </strong><strong>(</strong><strong><a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a></strong><strong>)</strong><strong> </strong><strong> </strong><strong>dissipated </strong><strong>maximum</strong><strong> </strong><strong>power </strong><strong>because</strong><strong>,</strong></p><p></p><p></p><p><strong>p=</strong><strong> </strong><strong>i²</strong><strong>R</strong></p><p></p><p><strong>so </strong><strong>,</strong><strong> </strong><strong>P </strong><strong> </strong><strong>is </strong><strong>directly</strong><strong> proportional</strong><strong> </strong><strong>to </strong><strong>R</strong></p><p></p><p></p><p><strong>hence </strong><strong> </strong><strong>in </strong><strong>circuit</strong><strong> </strong><strong>(</strong><strong>2</strong><strong>)</strong><strong> </strong><strong> </strong><strong><a href="https://interviewquestions.tuteehub.com/tag/resultant-1187362" style="font-weight:bold;" target="_blank" title="Click to know more about RESULTANT">RESULTANT</a></strong><strong> </strong><strong><a href="https://interviewquestions.tuteehub.com/tag/resistance-1186351" style="font-weight:bold;" target="_blank" title="Click to know more about RESISTANCE">RESISTANCE</a></strong><strong> </strong><strong>=</strong><strong> </strong><strong>2</strong><strong>R</strong></p><p></p><p></p><p></p><p></p><p><strong>so,</strong><strong> </strong><strong><a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a></strong><strong> </strong><strong>option </strong><strong>is </strong><strong>(</strong><strong>2</strong><strong>)</strong></p><p></p><p></p><p></p><p></p><p><strong>✌️</strong><strong>Mark</strong><strong> </strong><strong>me</strong><strong> </strong><strong>as </strong><strong>brainlist✌️</strong></p><p></p><p></p><p></p><p></p><p></p><p></p><p><strong>⚕️</strong><strong> NONEXISTENT</strong><strong>⚕️</strong></p><p></p></body></html> | |