ACSPH136: Year 12 Revolutions in modern physics - Quantum theory
On the atomic level, electromagnetic radiation is emitted or absorbed in discrete packets called photons; the energy of a photon is proportional to its frequency; and the constant of proportionality, Planck’s constant, can be determined experimentally (fo
Related documents
| Category | Title | Type |
|---|---|---|
| Experiment | Emission Spectra | |
| Experiment | Photoelectric Effect | |
| Experiment | Photon energy and Planck's constant | |
| Experiment | MP41A Photoelectric Effect | |
| Experiment | MP41B Photon Energy Plancks Constant |
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Displaying results page 1 of 1 | 9 results found.
Displaying results page 1 of 1 | 9 results found.
Vernier Go Direct SpectroVis Plus Spectrophotometer - Spectrometer
VERNIER GO DIRECT SPECTROVIS PLUS SPECTROPHOTOMETER.
Vernier's Go Direct SpectroVis Plus Spectrophotometer quickly measures a full wavelength spectrum. It directly connects wirelessly via Bluetooth® or wired via USB to your platform.
Introduce your students to spectros...
Order code: GDX-SVISPL
Vernier Emissions Spectrometer
Discontinued - only 1 in stock
VERNIER EMISSIONS SPECTROMETER
The Vernier Emissions Spectrometer allows you to instantly collect emissions spectra from light bulbs, gas discharge tubes or the sun. Capture data and analyse it immediately on your computer or LabQuest.
The perfect tool to conduct emissio...
Order code: VSP-EM
Vernier Optical Fiber for VSP-EM
VERNIER OPTICAL FIBER FOR VSP-EM
This optical fibre is an accessory that allows precise measurements of emissions spectrum wavelengths with Vernier's GDX-SPEC-EM Go Direct® Emissions Spectrometer and the discontinued VSP-EM Vernier Emissions Spectrometer.
The fibre ca...
Order code: VSP-EM-FIBER
IEC Spectrum Discharge Tube Power Supply
IEC SPECTRUM TUBE POWER SUPPLY
An extra high voltage power supply to operate spectrum (spectral) discharge tubes. Complete with tube support.
Features
• Safety recessed high voltage socket
• Mains operated
• Supplies 4kV at 3mA max
• The top terminal can be ...
Order code: HL3785-001
Vernier Green Diffraction Laser
VERNIER GREEN DIFFRACTION LASER
This Class 2 Green Diffraction Laser is an optional accessory for the Diffraction Apparatus. Operating at 532nm, it allows students to see and measure how diffraction patterns depend on light wavelength.
Note: the Vernier Green Diffract...
Order code: GDL-DAK
IEC Planck's Constant - Low Cost Apparatus
IEC PLANCK'S CONSTANT SIMPLE APPARATUS
A low cost instrument used to determine Planck’s Constant and discover that the wavelength of light determines the energy in the photons … not the amount of light.
The voltage that causes 2 microamps to flow through each selected ...
Order code: AP2343-001
IEC Photo-Electric Effect - Planck's Constant Apparatus
IEC PHOTOELECTRIC EFFECT AND PLANCK'S CONSTANT
A well-designed instrument with two digital meters to simultaneously indicate both the current through the internal photo-cell and the backing voltage applied to the cell.
Experiments can be performed in the following area...
Order code: AP2341-002
Vernier Spectrophotometer Optical Fiber suits GDX-SVISPL, VSP-FUV, VSP-UV
VERNIER SPECTROPHOTOMETER OPTICAL FIBER
This is an optical fibre accessory designed exclusively for emission spectrum experiments with Vernier-branded spectrometers like the Go Direct SpectroVis Plus. Simply insert the unit into the cuvette holder and point the tip of the...
Order code: VSP-FIBER
IEC Spectroscope Plastic with Calibration Scale
IEC PLASTIC SPECTROSCOPE WITH CALIBRATED SCALE
The IEC compact Direct Vision Spectroscope allows students to view the separation of a light source into its various colours and enable them to measure the resultant wavelengths in nanometres.
An adjustable slit allows the...
Order code: HL3791-001