An electron (charge -e) with initial speed v₁ = 3.5 × 105m/s moves near a Lithium nucleus (charge +3e) with initial distance 10nm and final distance 46 nm from the nucleus. io the f

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An electron (charge -e) with initial speed v₁ = 3.5 × 105 m/s
moves near a Lithium nucleus (charge +3e) with initial
distance 10nm and final distance 46 nm from the nucleus.
++
f
Transcribed Image Text:An electron (charge -e) with initial speed v₁ = 3.5 × 105 m/s moves near a Lithium nucleus (charge +3e) with initial distance 10nm and final distance 46 nm from the nucleus. ++ f
a.
Considering the nucleus as a source charge, what is the voltage difference between the electron's initial
and final positions? Only include the voltage created by the nucleus.
b. Determine the final speed of the electron.
Transcribed Image Text:a. Considering the nucleus as a source charge, what is the voltage difference between the electron's initial and final positions? Only include the voltage created by the nucleus. b. Determine the final speed of the electron.
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