University of Maryland

Physics Lecture-Demonstration Facility

Demonstration Index Section K5

Back to section K4

K5. ELECTRICAL PROPERTIES OF MATTER

K5-01 PIEZOELECTRICITY

K5-02 PIEZOELECTRIC CRYSTAL - AUDIBLE

K5-03 PIEZOELECTRIC IGNITOR

K5-04 PIEZOELECTRIC GUN

K5-11 BATTERY MODEL

K5-12 BATTERY AND CURRENT - WORKING MODEL

K5-13 ELECTRIC CURRENT - MODEL

K5-14 ELECTRIC CELL

K5-16 CARRIER CURRENT DENSITY MODEL

K5-21 AC PLUG CIRCUIT CHECKER

K5-22 AC PLUG CIRCUIT CHECKER CHECKER

K5-23 ROTATING TWO-COLOR LED

K5-31 OHM'S LAW

K5-32 RESISTANCE VS DIAMETER AND LENGTH

K5-33 CONDUCTIVITY OF SALT SOLUTION

K5-34 THERMAL COEFFICIENT OF RESISTANCE IN COPPER

K5-35 RESISTORS AT LN TEMPERATURE

K5-36 RESISTORS AT LN TEMPERATURE - LIGHT BULB INDICATOR

K5-41 V-I CURVES FOR OHMIC AND NON-OHMIC DEVICES

K5-42 TRANSISTOR

K5-43 NON-OHMIC DEVICE - V VS. I

K5-44 NON-OHMIC DEVICE - LIGHT BULB

K5-45 SEMICONDUCTOR MODEL

Forward to section K6

Main Topical Index

Lecture-Demonstration Home Page

For comments or constructive criticism of this documentplease e-mail Dr. Richard Berg, reberg@physics.umd.edu, or send comments by phone or to the mailing address on the home page.