Recent content by sheikhfahad

alright i am sorry Is it because "The tungsten filament evaporates more rapidly as the temperature of the filament goes up. The evaporated tungsten particles tend to deposit on the glass envelope, causing over time, an increase in light absorption. Eventually, the filament material will...

CAn you tell me why will the temperature of the surface will be hotter at the top on the blub rathen than on the side? thank you

I am using a Vacum filament lamp, i wanted to know will the temperature of the surface of the bulb will be same as room temp at 0V. the bulb is attached to a power supply. thanks

thermal paste i guse so if i put thermal paste on the surface it would make sure that the heat of the surface is not lost to the enviroment. Also what is thermo paste? one more question is thermal paste same as silicon greases, meaning do they have same function.

i am doing an experiment to measure the temperature of the surface of the filament, i using thermocopule, my teacher told me to use thermopaste on bulb to measure the temperature. Can some 1 tell me what thermopaste is and what does thermopaste do. thanks

Can some 1 pls tell me how to measure the surface temperature of the filament bulb with a thermocople, do you put the sensor on the surface or what. As i am new to this can u pls help. Thanks you

i am an A-Level student second year and i got this particle exam, i want some help. i wanted to know how to measure the temperature of the sureface of the lamp. What thermometer would be the best to measure the temperature and why? thank you