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An elecric bulb is connected to a source of 220 volt and the current flowing through the circuit is 0.5 ampere. What will be the resistance and power of the bulb? ​

Answer» <html><body><p></p><p><strong>Explanation:</strong></p><p>power is a voltage <a href="https://interviewquestions.tuteehub.com/tag/multiplied-7280180" style="font-weight:bold;" target="_blank" title="Click to know more about MULTIPLIED">MULTIPLIED</a> by current at <a href="https://interviewquestions.tuteehub.com/tag/220v-294520" style="font-weight:bold;" target="_blank" title="Click to know more about 220V">220V</a> with 0.5 current</p><p>power is <a href="https://interviewquestions.tuteehub.com/tag/100w-265920" style="font-weight:bold;" target="_blank" title="Click to know more about 100W">100W</a> </p><p><a href="https://interviewquestions.tuteehub.com/tag/r-611811" style="font-weight:bold;" target="_blank" title="Click to know more about R">R</a>= V/I 5/5m = 1k own</p><p>power is 5v×500mA=2.5mW</p></body></html>


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