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observe . pience of rubber 1.point out the mistakes in the figure above . 2. why are the bulbs in figure B,C and D below not lighting up |
Answer» <html><body><p>1. Bulb is lighting even when <a href="https://interviewquestions.tuteehub.com/tag/wire-1457703" style="font-weight:bold;" target="_blank" title="Click to know more about WIRE">WIRE</a> is cut. Bulb is lighting even when wire is not attached to battery. Bulb is not lighting even when wire is properly attached. Rubber cannot conduct electricity, then also bulb is lighting. 2. <a href="https://interviewquestions.tuteehub.com/tag/bulbs-905371" style="font-weight:bold;" target="_blank" title="Click to know more about BULBS">BULBS</a> in <a href="https://interviewquestions.tuteehub.com/tag/figure-987693" style="font-weight:bold;" target="_blank" title="Click to know more about FIGURE">FIGURE</a> B is not lighting because wire is cutted. Bulbs in figure C is not lighting because wire is cutted. Bulbs in figure D is not lighting because wire attached to <a href="https://interviewquestions.tuteehub.com/tag/filament-987780" style="font-weight:bold;" target="_blank" title="Click to know more about FILAMENT">FILAMENT</a> of bulb is attached only at +ve part of battery not at -ve <a href="https://interviewquestions.tuteehub.com/tag/one-585732" style="font-weight:bold;" target="_blank" title="Click to know more about ONE">ONE</a></p></body></html> | |