kathode造句

• The reduction takes place at the positively charged kathode.
• The electrons move from the anode to the kathode . ( talk ) 07 : 42, Apr 4, 2005 ( UTC)
• The former have very penetrative powers as regards metals and opaque bodies, and are identical with the kathode rays that are given off in an ordinary X-ray tube.
• :You could just try a regulated 12Vdc power supply ( eg a old phone charger or something ) and put a 100 ohm resistor and a diode in series ( Kathode to the battery + ve terminal ).