![SOLVED: 'The tungsten filament in an incandescent lamp has a resistance of 9.8 ohms at a room temperature of 200C and resistance of 132 ohms at normal operating temperature Calculate the temperature SOLVED: 'The tungsten filament in an incandescent lamp has a resistance of 9.8 ohms at a room temperature of 200C and resistance of 132 ohms at normal operating temperature Calculate the temperature](https://cdn.numerade.com/ask_previews/68f1128e-5850-4134-8f3a-a65e98cba374_large.jpg)
SOLVED: 'The tungsten filament in an incandescent lamp has a resistance of 9.8 ohms at a room temperature of 200C and resistance of 132 ohms at normal operating temperature Calculate the temperature
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thermodynamics - Why does the characteristic curve (V vs I) for a light bulb backbend? - Physics Stack Exchange
![As a filament lights up, it gets hot. As the resistance increases, does the brightness level reduce? - Quora As a filament lights up, it gets hot. As the resistance increases, does the brightness level reduce? - Quora](https://qph.cf2.quoracdn.net/main-qimg-989c89617a9f91771ffdf284fdaa2882.webp)