Consider an Incandescent Light Bulb

question 40

Multiple Choice

Consider an incandescent light bulb.If you wanted to turn a 10 W light bulb into a 100 W light bulb,how would you change the temperature of the filament inside the bulb?

• A) Raise its temperature by a factor of 3.2
• B) Raise its temperature by a factor of 1.8
• C) Lower its temperature by a factor of 2.6
• D) Lower its temperature by a factor of 5.4