###### Assignment 2: Read and Summarize pages 20-35 (Starting with “Reinforcement Control” and stopping at the section titled “Cognitive Control”. No APA citations needed UNLESS you use a direct quote. If a direct quote is used, simple follow the quote with (B
November 22, 2020
###### Complete the Anti-Drug Legislation Matrix ?
November 22, 2020

1.     A charge of +3.5 µC is placed on the x axis at x = +0.55 m, while a charge of -15 µC is placed at the origin.

(a) Calculate the magnitude and direction of the net electric field on the x-axis at x = +0.8 m.

(b) Determine the magnitude and direction of the force that would act on a charge of – 8.0 µC if it was placed on the x axis at x = + 0.8 m.

Solution:

a)     The electric field from a point charge is given by E = k|q|/r^2

E points towards a – charge and array from a + charge.

Both electric field points in the same direction so we just add them together

E (net) =

(8.99*10^9 Nm^2/C^2 * 3.5*10^-6 C)/ 0.55^2 + (8.99*10^9 Nm^2/C^2 * 15*10^-6 C)/ 0.8^2

E (net) = 2.9* 10^5 N/C +x direction

b) ?

##### Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount! Use Discount Code “Newclient” for a 15% Discount!NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.  ## "Is this question part of your assignment? We Can Help!"  