Copied Experiment: Critical Potentials, 115 V
Experiment: Critical Potentials, 115 V
3B Scientific, UE5020500-115, Experiment for Atomic Physics: Critical Potentials, 115 V, 50/60 Hz, Basic EquipmentUE5020500-115 Includes Only:Critical Potentials Tube S with He-FillingTube Holder SPremium Franck-Hertz Experiment Power Supply (115 V, 50/60 Hz)Digital Oscilloscope, 2x30 MHzHF Patch Cord, BNC/4 mm PlugSet of 15 Safety Experiment Leads, 75 cmFeatures:Objective: Determine the critical potentials of a helium atomThe expression "critical potential" is a general name for all the excitation and ionisation energies in the electron shells of an atom. The corresponding electronic states can be excited in various ways, for example by inelastic collisions with electrons. If the kinetic energy of the electron corresponds to a critical potential, the electron can lose all its kinetic energy in an inelastic collision. An experiment setup originally designed by Gustav Hertz is used here to determine critical potentials.For more information, please see Data Sheet.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$3,604.00 | $3,532.00 |
|
$3,532.00 | See Site | Visit Store |
Reviews
Questions & Answers
Temperature/Controller Thermocouple Input
$895.00
Aluminum Sign with Legend "No Trespassing"
$19.04
Twist Lock Wall Mount Receptacle, 2 Pole, 3 Wire, 15A
$9.36
Cloth Wire Marker w/ Legend: AC
$67.49
S31-Series Padlock 1-1/2" Tall
$134.80
Aluminum OSHA Sign "No Alcoholic Beverages"
$31.61
Safety Sign "Keep Out ..."
$153.90
ToughStripe Red Number Label, Legend: 5
$38.69
Raised Panel Labels, .5 x 1.06", Silver
$152.30
Grade B Cut, Glass Microfiber Filter Media
$113.10
USB Rechargeable Mini Cooling Fan Handheld Desktop Fan
$39.99
Digi-Day Electronic Scoreboard "Countdown ..."
$359.22
3D Star Shape Christmas Silicone Baking Mold for Mousse Cake Chocolate Jello (BPA-Free No FDA Certified) - Pink
$0.78
Electronic Rat Repellent 3-Horn Ultrasonic Mouse Pest Control Repeller - White US Plug
$8.75
142872 Repositionable Vinyl Cloth Label
$149.00
Cable Cat5e Plenum UTP, White, Box
$217.60
3 Ft - Cat6 UTP Patch Cable, Gray
$45.14
Multi-functional Stylish Jewelry Box PU Leather Multi-Layer Jewelry Storage Case Capacity Organizer for Rings Earrings Necklaces - White
$10.88
7018 Harness & 8256LT Lanyard in Bag Carry Kit
$152.90
QAC Titration Solution for QAC Test Kit
$24.53
Caution Safety Sign "Open Door Slowly" Plastic
$31.12
Plastic French Sign: "Premiers Soins"
$17.10
Advanced Projection Ripple Tank
$497.60
Parking Sign, "Double Arrow"
$12.31
Pipemarker
$30.48
OSHA Safety Label "Do Not Put Hand ..."
$29.95
pH Analyzer Graphic Display
$434.80
X21 Double Spray Humidifier Ultrasonic Mistorizer Fog Mist Maker Essential Oil Aroma Diffuser for Home Office - White
$7.73
Retro Reflective Label Tape, 75', Orange
$180.90
141988 Series Indoor/Outdoor Vinyl Label
$212.90
Digital Counter 115 V
$661.00
OSHA Sign
$54.27
Temperature-Humidity Monitor
$421.80
Sign "Entrance", 14", Aluminum w/Lamination
$38.98
Wilkerson Mounting Bracket Type C for F28
$18.15
