The charge per unit length on a long straight filament is

Question

Compute all parts of given problem:

Problem: The charge per unit length on a long, straight filament is -88.1 µC/m.

Part A: Find the electric field 10.0 cm from the filament, where distances are measured perpendicular to the length of the filament. (Take radially inward toward the filament as the positive direction.)

__________________MN/C

Part B: Find the electric field 32.5 cm from the filament, where distances are measured perpendicular to the length of the filament.

__________________MN/C

Part C: Find the electric field 150 cm from the filament, where distances are measured perpendicular to the length of the filament.

_________________MN/C

Please explain how you came to your conclusion.