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Plz give an explaination |
| Answer» <html><body><p>in 3.20a1 <a href="https://interviewquestions.tuteehub.com/tag/ohm-1129796" style="font-weight:bold;" target="_blank" title="Click to know more about OHM">OHM</a> and 2 ohm resistance is in seriesso <a href="https://interviewquestions.tuteehub.com/tag/effective-966090" style="font-weight:bold;" target="_blank" title="Click to know more about EFFECTIVE">EFFECTIVE</a> resistance is 3 ohmNow 3ohm resistance is in <a href="https://interviewquestions.tuteehub.com/tag/parallel-1146369" style="font-weight:bold;" target="_blank" title="Click to know more about PARALLEL">PARALLEL</a> with 1.5 ohm resistance so effective resistance is 1 ohmin 3.20 bresistance on ac and cb <a href="https://interviewquestions.tuteehub.com/tag/line-1074199" style="font-weight:bold;" target="_blank" title="Click to know more about LINE">LINE</a> are in series so effective resistance = 5ohmresistance on ad and bd line is <a href="https://interviewquestions.tuteehub.com/tag/also-373387" style="font-weight:bold;" target="_blank" title="Click to know more about ALSO">ALSO</a> in series so effective resistance = 5 ohm now three resistance are left 5ohm 1 ohm and 5ohm all are in parallel so effective resistance = 1/5+ 1+ 1/5=7/5= 1/RR= 5/7= 0.71 ohm</p></body></html> | |