Out of the following bulbs rated 40 W- 220 V , 100 W-220 V, which one of them will glow brighter when connected in (a) series and (b) parallel to a supply of 220 V ?
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b is the ans
1.if you connect the bulbs in series there will be the drop in the value of current across the second one because of the impedance in the 1st bulb
2 . drawback of series connection is if one bulb get damages then the circuit get open and the second bulb will not glow
1.if you connect the bulbs in series there will be the drop in the value of current across the second one because of the impedance in the 1st bulb
2 . drawback of series connection is if one bulb get damages then the circuit get open and the second bulb will not glow
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