Two point charges q = 2106 C and q2=-1106 C are at a distance r =...

 

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Two point charges q₁ = 2×106 C and q2=-1×106 C are at a distance r₁ = 1 m and r2 = 2 m from a point P respectively as shown in the figure below. (Take ke = 9 x 10' N.m²/C²) (a) Calculate the total electric potential due to charges qi and 92 at point P. (Vp=?) (b) A third charge 93 = -1×108 C is placed at point P. Determine the work Wother required to move the charge q3 from P to infinity. (At infinity V = 0 and KE = 0) 93=-1×10-8 C + ₁ = 1m x (Vp=?) 91-2×10-6 C 2=2m 92--1×10°C Two point charges q₁ = 2×106 C and q2=-1×106 C are at a distance r₁ = 1 m and r2 = 2 m from a point P respectively as shown in the figure below. (Take ke = 9 x 10' N.m²/C²) (a) Calculate the total electric potential due to charges qi and 92 at point P. (Vp=?) (b) A third charge 93 = -1×108 C is placed at point P. Determine the work Wother required to move the charge q3 from P to infinity. (At infinity V = 0 and KE = 0) 93=-1×10-8 C + ₁ = 1m x (Vp=?) 91-2×10-6 C 2=2m 92--1×10°C

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