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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Yeni Ortiz
Fort Morgan, US
★★★★★ 5
Deep and long-lasting hydration
I really love this cream. It leaves my skin soft and hydrated all day, especially if you have dry skin. The texture is rich but absorbs well without feeling greasy.
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Reviewed in the United States on April 4, 2026
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Don
Bozeman, US
★★★★★ 5
Great product and I will buy again
Use this product and your skin will be soft. My feet are alligator tough and this helps them immensely if I leave it on over night in socks. Even my toes are rough. This makes it so much better. Be consistent. This size was industrial strength !
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Reviewed in the United States on February 9, 2026
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Puanani
Lowell, US
★★★★★ 5
Creamy
Fast delivery. Creamy soft and nice smell. Does not leave a greasy film and absorbs quickly.
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Reviewed in the United States on April 10, 2026
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DC
Dallas, US
★★★★★ 5
Nivea Cream
The best skin cream I’ve used. Hydrates without being greasy
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Reviewed in the United States on March 6, 2026
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Amazon Customer
Phoenix, US
★★★★★ 4
Very thin, smells great but nowhere near the heavy original Nivea
I wanted to try this instead of the thick heavy original Nivea cream that I love using at night, mostly for my hands but also face and all body. This one is a great cream, very fast absorbent, beautiful smell, etc. but my hands are dry after like two minutes. I know it's not for hands but I was expecting similar power like the heavy stuff. If you are looking for comparison with Nivea Soft, then Nivea Soft is actually a little thicker and slower to absorb than this one. Just slightly but it seems so to me. It's still a great cream, just nowhere near the original thick kind.
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Reviewed in the United States on August 28, 2022

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