What is the final speed of an electron accelerated from rest through a voltage of 39.0 V? Part 1 Calculate the increase in the electron's kinetic energy. Part 2 What is the final speed of the electron?
Added by Megan W.
Step 1
The increase in kinetic energy can be calculated using the formula: ΔKE = qΔV where ΔKE is the change in kinetic energy, q is the charge of the electron, and ΔV is the change in voltage. The charge of an electron is given by q = -e, where e is the elementary Show more…
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