Calculate the work done in accelerating an electron through a potential difference of 220 V.
Question
Calculate the work done in accelerating an electron through a potential difference of 220 V.
Solution
Sure, here's how you can calculate the work done in accelerating an electron through a potential difference of 220 V:
Step 1: Understand the formula The work done on a charge q moving through a potential difference V is given by the formula W = qV.
Step 2: Identify the known values In this case, the charge of an electron (q) is known to be -1.6 x 10^-19 Coulombs and the potential difference (V) is given as 220 V.
Step 3: Substitute the known values into the formula W = (-1.6 x 10^-19 C) * (220 V)
Step 4: Calculate the result W = -3.52 x 10^-17 Joules
The negative sign indicates that work is done on the electron to move it against the electric field.
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