Two 48 V batteries are connected in series with a tungsten filament, as used in some lightbulbs. When initially turned o

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Two 48 V batteries are connected in series with a tungsten filament, as used in some lightbulbs. When initially turned o

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Two 48 V Batteries Are Connected In Series With A Tungsten Filament As Used In Some Lightbulbs When Initially Turned O 1
Two 48 V Batteries Are Connected In Series With A Tungsten Filament As Used In Some Lightbulbs When Initially Turned O 1 (22.9 KiB) Viewed 111 times
Two 48 V batteries are connected in series with a tungsten filament, as used in some lightbulbs. When initially turned on, the filament has a resistance of 12 2. After the filament reaches its operating temperature, it dissipates power at a rate of 75 W. Calculate the change in the resistance of the filament.
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