Hello I need final correct answers plz . It\'s five of them A total charge Q - 2

Question

Hello I need final correct answers plz . It's five of them

A total charge Q - 2.8 muC is distributed uniformly over a quarter circle arc of radius a - 9.3 cm as shown. What is A the linear charge density along the arc? What is Ex, the value of the x-compor>ent of the electnc field at the ongin (x,y) - (0,01 ? What is Ey. the value of the y-component of the electnc field at the origin (x.y) - (0.0) ? How does the magnitude of the electric field at the origin for the quarter-circle arc you have just calculated comnpare to the electnc field at the origin produced by a point charge Q - 2.8 muC located a distance a - 9.3 cm from the origin along a 45degree line as shown in the figure? What B the magnitude of the electric field at the origin produced by a semi-circular arc of charge - 5.6 muC. twice the charge of the quarter-circle arc?

Explanation / Answer

1) 0.00001916 C/m

2) .185 *(10^7)

3) .185 * (10^7)

4) Field is gretaer for the point charge

5) .37*(10^7)

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