Haley was jumping on the trampoline at her house. as her socks rubbed against the trampoline, they became charged. if a small piece of lint with a charge of +4.55 e -21 c is attracted to the socks by a force of 1.5 e -9 n, what is the magnitude of the electric field at this location?

The magnitude of the electric field (E) at a certain location is calculated by dividing the force (F) by the charge (C). Mathematically,
     
                                    E = F / C
          
                         E = (1.5 x 10^-9 N) / (4.55 x 10^-21 C)
                                     E = 3.30 x 10^11 N/C

Therefore, the magnitude of the electric field is equal to 3.30 x 10^11 N/C.