A straight, nonconducting plastic wire 7.00 cm long carries a charge density of 155 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop Part A Find the magnitude and direction of the electric field this wire produces at a point 4.00 cm directly above its midpoint. Express your answer in newtons per coulomb. E= ΜΕ ΑΣΦ Submit Previous Answers Request Answer ? N/C X Incorrect; Try Again; 4 attempts remaining ▼Part B electric field is directed upward electric field is directed downward Submit Previous Answers Part C Correct If the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 4.00 cm directly above its center. Express your answer in newtons per coulomb. ΜΕ ΑΣΦ E= ? N/C

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A straight, nonconducting plastic wire 7.00 cm long carries a charge
density of 155 nC/m distributed uniformly along its length. It is lying on a
horizontal tabletop.
Part A
Find the magnitude and direction of the electric field this wire produces at a point 4.00 cm directly above its midpoint.
Express your answer in newtons per coulomb.
IVE ΑΣΦ
E =
Submit
Part B
X Incorrect; Try Again; 4 attempts remaining
electric field is directed upward
O electric field is directed downward
Submit
Part C
Previous Answers Request Answer
E =
Correct
Previous Answers
Submit
www.
If the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 4.00 cm directly above its center.
Express your answer in newtons per coulomb.
195| ΑΣΦ
Request Answer
?
www.
N/C
?
N/C
✓
Transcribed Image Text:A straight, nonconducting plastic wire 7.00 cm long carries a charge density of 155 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop. Part A Find the magnitude and direction of the electric field this wire produces at a point 4.00 cm directly above its midpoint. Express your answer in newtons per coulomb. IVE ΑΣΦ E = Submit Part B X Incorrect; Try Again; 4 attempts remaining electric field is directed upward O electric field is directed downward Submit Part C Previous Answers Request Answer E = Correct Previous Answers Submit www. If the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 4.00 cm directly above its center. Express your answer in newtons per coulomb. 195| ΑΣΦ Request Answer ? www. N/C ? N/C ✓
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