THE BRIGHTNESS OF LIGHT EMITTED BY A BULB IS OBSERVED TO DECREASE WHEN AN ELECTRIC HEATER IS CONNECTED IN SERIES WITH IT.SUGGEST THE LIKELY REASON FOR THIS OBSERVATION. for class 7 dav
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the brightness of light emitted by a bulb is observed to decrease when an electric heater is connected in series with it . suggest the likely reason for this observation. Accepted Answer: ... The current through the bulb will be lower because the voltage across the bulb is also lower.
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