Question

3)-10 points enay , 901 pain ow the and potenitial energy at a given point in its motion affecied by the shage in m (4) 10 points Four charges of values 1.0 uC. 2.0 C, 3uC and 4 uC are placed in the corners of a square. Find the electric potential in the center of the square. (5) - 10 points The ammeter shown in the figure below reads 2.3. Find I, 12 and E. (R-4.0 Ω) 500 Ω 2.00 Ω ,ε
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Answer #1

4 15 V 5 23 A 15= 41, t2.3×5 ゴ1= 0.875A 2 422-3A 0.875-112= 2.3 →12-1.425A 212 + 5x2.3 14.35V

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