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.
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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 greater the voltage, the higher the current and the brighter the bulb will glow.
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