Additional Info

• ID Code: K5-45
• Purpose: Model of semiconductor.
• Description: Nails are driven into the board in straight rows, so that the balls can roll down the slope relatively unimpeded. In this case, the apparatus simulates the motion of charge carriers in semiconductors under the action of an electric field. The field is increased by changing the tilt of the board.
• Availability: Available
• References: REFERENCES: (PIRA unknown.) See Demonstration Reference File.