MasteringPhysics. Homework 1 Chapter 22 (18 points) Google Chrome Secure https:

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MasteringPhysics. Homework 1 Chapter 22 (18 points) Google Chrome Secure https: session masteringphysics.com/myct/itemView?assignment Problem 71803884 PH2200 University Physics ll Electricity & Magnetism signed in as Fernando Chambole Hel Homework 1-Chapter 22 118-1points) Problem 22.32 Resources previous l 7 of 13 l next Problem 22.32 Part B What is the electric field at the position (z2, y2) 5.0 cm, 5.0 cm)? Write electric field vector in component form. A +11 nC charge is located at the origin. Enter the z and y components of the electric field separated by a comma. N/C Submit My Answers Give Up Incorrect, Try Again Part C What is the electric field at the position (ac3, ys) 5.0 cm, -5.0 cm)? Write electric field vector in component form. Enter the z and y components of the electric field separated by a comma. E,- N/C EST, Submit My Answers Give Up 9:16 PM 1) ENG Ask me anything 9/2017

Explanation / Answer

B).find r= sqrt((5)^2+(-5)^2) = 7.07cm = 7.07*10^-2m

E2= K*q/(7.07*10^-2)^2 = 18005 N/C

since E2 points in the negative x direction and the positive y direction the x will be - and y positive

so E2cos(45)=-12731 E2sin(45)=12731

so the x and y is (-12731x and 12731 y)

C).E3= this is the same process as the one for part 2

but now the electric force points in the negative x-direction and negative y-direction

so the x and y is (-12731x and 12731y) N/C

note that the x and y at the end of the answer aren't part of the answer just there to identify which is which.

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