![electricity - Why is the power of a filament lamp directly proportional to the cube of its voltage? - Physics Stack Exchange electricity - Why is the power of a filament lamp directly proportional to the cube of its voltage? - Physics Stack Exchange](https://i.postimg.cc/jj6ywhTQ/P-V-Graph-for-FIlament-Lamp.jpg)
electricity - Why is the power of a filament lamp directly proportional to the cube of its voltage? - Physics Stack Exchange
![Hello , in the filament lamp is the increase in temperature as a result of the increase in resistance. Or is the increase in resistance as a result of the increase in Hello , in the filament lamp is the increase in temperature as a result of the increase in resistance. Or is the increase in resistance as a result of the increase in](https://i.redd.it/ibimeq8tj0w51.jpg)
Hello , in the filament lamp is the increase in temperature as a result of the increase in resistance. Or is the increase in resistance as a result of the increase in
![SOLVED: A lamp has a current of 2.0 amperes at 6.0 volts What is the resistance of the lamp? 1.5 ohms 3.0 ohms 6.0 ohms 12 ohms SOLVED: A lamp has a current of 2.0 amperes at 6.0 volts What is the resistance of the lamp? 1.5 ohms 3.0 ohms 6.0 ohms 12 ohms](https://cdn.numerade.com/ask_images/83e291ad23ab4478b1c972dec1cd1d40.jpg)