Answer:
0 N/C
Explanation:
Parameters given:




The distance between
and
is

Electric field is given as

r = 15/2 = 7.5cm = 0.075m
The electric field at their midpoint due to
is:

= 
The electric field at the midpoint due to
is:

= 
The net electric field will be:
E =
+ 
E =
+ 
E = 0 N/C
Radio, microwaves, infrared, and visible light are all used for communications.
Answer:
You didnt post a picture im not sure how im going to answer that :/
Here for the points so yeah so don’t mind me