The electric potential in a region of space is V= (350Vm) / ( sqrt(x^2 + y^2...

Question

Question

The electric potential in a region of space is V= (350Vm) / ( sqrt(x^2 + y^2 ), where x and y are in meters.

A: What is the strength of the electric field at (x,y)=(2.6m,2.4m)?

E= ? V/m

B: What is the direction of the electric field at (x,y)=(2.6m,2.4m)? Give the direction as an angle ccw from the positive x-axis.

Express your answer using two significant figures.

Answer 1

Answer #1

Sol- E--İav i + aw i | →@ 350 2,2一

@の厂.eu..^ + av-1 ox substituting C D in αboue equatio -350 χ 223/2 -350 χι 350 y 350 Y 소 → :(350) (24) . 312 3% 136.721十126.

Magnitude og elkctvic fte ld E 3.95 NIC a7.95 v Amswer (A Direction tan- 20.5 27.95 V 427

Two significant figures Answers:

A) Magnitude = 28 V/m

B) Angle = 43⁰ Counter clock wise from the positive x-axis.

Answer 2

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