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What is the resistance of the filament of 200 voltage,,,100 Watt lamp? |
Answer» <html><body><p>tion:↙️↘️◆↙️↘️◆↙️↘️◆↙️↘️◆↙️↙️◆↘️↙️ ❤️_________✍️_________❤️Given that the power of bulb is 100W and operated at 200V <a href="https://interviewquestions.tuteehub.com/tag/potential-1161228" style="font-weight:bold;" target="_blank" title="Click to know more about POTENTIAL">POTENTIAL</a> difference.We are all familiar with the formula i.e P=VI according to the given problem P=100W & V=200V. substituting in the above formula we get i=0.5 <a href="https://interviewquestions.tuteehub.com/tag/amp-363144" style="font-weight:bold;" target="_blank" title="Click to know more about AMP">AMP</a>.We also known that P=i^2R. substituting the required values in equation above, we get R as R=100/(0.5)×(0.5) i.e.R=10000/25 =400 ohmHence the resistance offered by the bulb is 400ohm✳️❇️✳️❇️✳️❇️✳️❇️✳️【◆】●【◆】●【◆】●【◆】●【◆】●【◆】❤️✨✨✳️✳️✳️✔️✔️✔️✔️➖➖➖➖➖follow me have a <a href="https://interviewquestions.tuteehub.com/tag/nice-578299" style="font-weight:bold;" target="_blank" title="Click to know more about NICE">NICE</a> n <a href="https://interviewquestions.tuteehub.com/tag/wonderful-732551" style="font-weight:bold;" target="_blank" title="Click to know more about WONDERFUL">WONDERFUL</a> day ❤️silentmunda ❤️</p></body></html> | |