Credit: RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA/SCIENCE PHOTO LIBRARY

Caption: Neon gas in a discharge tube emitting red light as a current is passed through it. The current causes the ionisation of the gas, which emits light at specific characteristic wavelengths, the combination of which appears red. Different gases produce different colours, each characteristic and indicative of their electron configuration.

Release details: Model release not required. Property release not required.

Keywords: chemical, chemistry, current, demonstrating, demonstration, discharge tube, education, educational, electric, electronic, emission, experiment, fitting, gas, gas-discharge lamp, glowing, ionised, ionized, lamp, light, lighting, neon, physical, physics, placing, power supply, red, tube, tubes, turning on

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Neon gas discharge tube

K004/0591 Rights Managed

Downloadable master

Duration: 00:00:18.07

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 482.6M

Original

Capture format: Sony FS700

Codec: H.264

Interlaced: Yes

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