Constant Electric Field Points:2 The figure below shows two points in an electri

Question

Constant Electric Field Points:2 The figure below shows two points in an electric field. Point 1 is at (Xi,Yi)-(3,4), and point 2 is at (X2,Y2)-(12,9)·(The coordinates point 1 is 1200.0 V are given in meters.) The electric field is constant with a magnitude of 62.3 V/m, and is directed parallel to the +X-axis. The potential at Calculate the potential at point 2 Submit Answe Tries 0/40 Calculate the work required to move a negative charge of Q-562.0 C from point 1 to point 2 Sulbit Answer Tries 0/40 his discussion is closed , send Feedback

Explanation / Answer

E = 62.3 i

r12 = 9i + 5j

delta(V) = - E.d

V - 1200 = - (62.3i).(9i + 5j)

V = 639.3 Volt ......Ans

W = q delta(V)

W = (562 x 10^-6) (830.7)

W = 0.467 J ......Ans

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