40 electric bulb are connected in series across a 220V supply. After one bulb is fused the remaining 39 are connected again in series across the same supply. The illumination will be
- December 7, 2020
- Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
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40 electric bulb are connected in series across a 220V supply. After one bulb is fused the remaining 39 are connected again in series across the same supply. The illumination will be
Some electric bulb are connected in series across a 220 V supply in a room . If one bulb is fused the remaining are connected again in series across the same supply. The illumination will be
n identical bulbs are connected in series and illuminated by a power supply . One of the bulbs gets fused. The fused bulb is removed , and the remaining bulbs are again illuminated by the same power supply. Find the fractional change in the illuminated of (a) all the bulbs and (b) one bulb.
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