SKU: 86446190358

Mass of Electron Apparatus With Tube Without Solenoid

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Description

Mass of Electron Apparatus With Tube Without SolenoidThe Mass of Electron Apparatus with Tube Without Solenoid is commonly utilized in physics experiments for calculating the mass of electrons. This enables students and researchers to conduct experiments related to electron physics and fundamental particle properties. This apparatus includes a 'Magic Eye' tube, with mounting on a base and terminals for heater and plate voltages. The end of the tube allows for the observation of a fan of electrons. When

The Mass of Electron Apparatus with Tube Without Solenoid is commonly utilized in physics experiments for calculating the mass of electrons. This enables students and researchers to conduct experiments related to electron physics and fundamental particle properties.

This apparatus includes a 'Magic Eye' tube, with mounting on a base and terminals for heater and plate voltages. The end of the tube allows for the observation of a fan of electrons. When an Air Cored Solenoid is placed over the tube and a current is passed through it, the fan curves due to the field at the center of the solenoid. This distortion can be measured to estimate the mass of an electron.

Product Code: SE.AP2120-001
Dimensions:  82mm (L) x 115mm (W) x 105mm (H)
Power: 0.13 kg
Brand: AND

 

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SKU: 86446190358

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Valerie
Alexandria, US
★★★★★ 1
Tray
Nice but way too small from what the picture showed
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Reviewed in the United States on January 25, 2026
M
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Mojooooo
Bozeman, US
★★★★★ 5
Perfect!! I’m obsessed!
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
So cute and great for travel! Lots of organization areas, easy to use, very durable and not made cheap, the zipper closes just fine and it’s compact for traveling or storing under the sink.
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Reviewed in the United States on May 1, 2026
P
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Parish
Alexandria, US
★★★★★ 5
Jewelry travel case
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Blue
Well made. Useful for youth girls, lots of space for earing jobs, chains, rings. It's compact travel case very cute.
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Reviewed in the United States on May 22, 2026
A
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Andrea C
Lake Worth, US
★★★★★ 5
Great little jewelry box!
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
Great little jewelry box for quick vacations! Lots of compartments so my jewelry doesn't get lost or tangled! Love the pouch for bracelets, the hooks for my necklaces, the little board with holes for my earrings and the slots for my rings. Made really well and pretty also! Would make a Nice gift!
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Reviewed in the United States on May 17, 2026
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Sabrina Luna
Pawtucket, US
★★★★★ 5
Necessary for travel
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Purple
This is really cute and looks classy. Quality is very nice. The only thing is the hooks for the necklaces didn’t keep them on, but everything else about this is a must for traveling and not losing or tangling up your jewelry.
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Reviewed in the United States on May 23, 2026

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