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The charge/mass ratio for an alpha particle is 4.82245111 x 107 C/kg.


Charge of alpha particle = 2e = 2 x 1.602176487×10−19 C = 3.20435297 ×10−19 C

Mass of alpha particle = 6.64465620×10−27 kg

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15y ago
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6mo ago

The e/m ratio for an alpha particle is the same as the e/m ratio for a particle carrying two positive charges (2e) since an alpha particle consists of two protons and two neutrons. This ratio can be determined using experimental techniques such as Thomson's method or the mass spectrometer.

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Q: What is the e upon m ratio for an alpha particle?
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