Because there are no yet electrons emitted at a certain temperature, but the fact that the second metal gets hot, so does it mean that the radiation emission from coil filament to the second metal is generated first. How can you heat the second metal without conducting it to the coil. Radiation. Correct?
the filament has high resistance, hence generating a lot of heat energy lost to surroundings. The heat lost will then be absorbed by the second metal. Correct me if I'm wrong and sorry if I am 3 years late to reply
Thank you so much for sharing your knowledge with us
My pleasure!
Because there are no yet electrons emitted at a certain temperature, but the fact that the second metal gets hot, so does it mean that the radiation emission from coil filament to the second metal is generated first. How can you heat the second metal without conducting it to the coil. Radiation. Correct?
haha dont ask him lah
i think he dont know how to answer you
That sounds right.
the filament has high resistance, hence generating a lot of heat energy lost to surroundings. The heat lost will then be absorbed by the second metal. Correct me if I'm wrong and sorry if I am 3 years late to reply
Can you please suggest any process of oxide coating?
cool best explaination
thanks :)
could we use fire(eg candle) to heat the filament and have current???
candle fire can not create sufficiat themal energy to further facilitate metal . In such case emission of electron is failed
Amazing 😂😀
thanks :)