The filament is needed in CRO because it is the one that emits the electrons.
A filament is needed in a Cathode Ray Oscilloscope (CRO) to emit electrons in the cathode-ray tube. The electrons are accelerated towards the screen to create the electron beam, which is then deflected to produce the display. The filament heats up and emits electrons through thermionic emission, contributing to the functioning of the CRO.
The unit of deflection sensitivity of a Cathode Ray Oscilloscope (CRO) is volts per division on the vertical axis of the screen. It represents how much voltage change is needed to move the electron beam by one division vertically on the screen.
Survival. They never died out. Modern Europeans are descended from the Cro-Magnon.
They are the same. Cro-Magnon were early modern humans.
CrO can refer to chromium(II) oxide, which has the chemical formula CrO, or to chromyl chloride, which has the chemical formula CrO2Cl2. Can you please specify which compound you are referring to?
The Cro-Magnon were named after the rock shelter in southern France where their fossils were first discovered in 1868. The term Cro-Magnon is often used to refer to early modern humans who lived in Europe during the Upper Paleolithic period.
Oxygen
They both are needed to run a lamp or a light bulb.
CRO; a cathode ray oscilloscope
There is no "symbol for CrO".
The Filament
cro-crossies
The duration of Cro is 1380.0 seconds.
Filament
no cro is not an amplifier.....its cathode ray osiloscope
Cro ended on 1994-10-22.
Cro was created on 1993-09-18.
Cro-Mags was created in 1981.