By reducing the pressure of the gas in a discharge tube
Neon sign is an example of
Moving a pin-wheel placed in their path, indicates that cathode rays
Cathode rays are also called
Using various gases and metals as electrode, the nature of rays produce in the discharge tube
Electron was the name given to cathode rays particles by
Application of external magnetic field causes the cathode rays to
Cathode rays always travel in a
If an opaque object is placed in their path, cathode rays
Deflecting of cathode rays towards positively charged plats indicate it is
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