Physics- Turning points
Terms in this set (7)
A tube filled with a low pressure gas that glows when a high pd is applied across it.
The glowing gas seen near to the cathode in a discharge tube.
Electrons emitted from the cathode of a discharge tube that accelerate towards the anode.
The glowing gas seen near the anode end of a discharge tube
The emission of electrons when a high current is passed through a metal filament wire.
Cathode ray tube
An evacuated tube containing an electron gun, which produces a beam of high velocity electrons.
Used to calculate the drag force on a spherical object. F=6 Pi nrv
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