Question

All I need is 3 and 5. The rest entered are correct.

A point charge q₂ = -1.6 μC is fixed at the origin of a co-ordinate system as shown. Another point charge q₁ = -1 μC is is initially located at point P, a distance d₁ = 7.1 cm from the origin along the x-axis

1) what is ΔPE, the change in potenial energy of charge q 1 when it is moved from point P to point R, located a distance d2 -2.8 cm from the origin along the x-ads as shown? 31147 ou currently have 4 submissions for this question. Only 10 submission are alloweo. Submit ou can make 6 more submissions for this question. 2) The charge q is now replaced by two charges q and q whch each have a magnitude of -0.8 HC, half of that of q2. The charges are located a distance a 1.7 cm from the origin along the y-axis as shown. what is APE, the change in potentlal energy now if charge q1 is moved from polnt P to point R? 2423 ou currently have 2 subvmissiovns for this question. Only 10 submission are allowed Submit u can make 8 moe submissions for this question What is the potential energy of the system composed of the three charges q1, 93, and q, when q1 is at point R? Define the potential energy to be zero at infinity u currently have2 Hou can make s more submisslons for this question. r this question. Only 10 submission are aflowed. The charge G4 is now replaced by charge q5 which has the same magnitude, but opposite sign from 94 (i.e., qs-o.8 μ What is the new value for the potential energy of the system? 1694 eu currently have submissiovs for this question. Only 10 submission are allawerd. Hou can make 9 more submissions for this question. 5) Charges q3 and qs are now replaced by two charges, 42 and having equal magnitude and sign (-1.6uC). Charge q is located at the origin and charge qe is located a distance d-d1-d2-9.9cm from the origin as shown. What is ΔPE, the change in potential energy now if charge q1 is moved from point P to point R Sulomit

Answer 1

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