Map de pling The change in electric potential energy (APE) can be calculated usi

Question

Map de pling The change in electric potential energy (APE) can be calculated using, Diere qis the charge, and AV is the potental difference through which the charge moves. Rank the change n electric potential energies for the situations described below from lowest to highest. Highest Situation 1: a charge Q moving through a potential difference of Vo Situation 2: a charge 30 moving through a potential difference of Vo Situation 3: a charge Q moving through a potential difference of VC /3. Situation 4: a charge Q /3 moving through Lowest a potential difference of Vo /3. Situation 4 Situation 1 Situation 5 situation 2 situation 3 Situation 5: a charge 30 moving through a potential difference of 3VC

Explanation / Answer

The calculation of the electric field using the expression

E = q V

we will calculate the field for every situation

. a) E1 = Q Vc

. b) E2 = 3 Q Vc E2 = 3E1

. c) E3 = Q Vc E3 = E1

. d) E4 = Q Vc = 1/9 Q Vc E4=1/3 E1

. e) E5= 3 3 Q Vc= 9 Q Vc E5= 9 E1

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