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This is lab information using copper plates and an electric field. The M is the mass...

This is lab information using copper plates and an electric field. The M is the mass of the copper. The I is the amps that ran through after an hour.

MInitial (g): 19.5273 g

MFinal (g): 19.1607 g

Mass Difference (g): .3666

I (A): .32

t (s): 3600 s (1 hour)

Find the elementary charge e (C/electrons)

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solution, I = 32A. t = 3600 See n=1 elementary change q t I = I - ne it It e= 32 x 3 600 e = 1.15 x lo elementary charge 3 c/

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