rajathsbhat
A point charge Q1=−2 μC is located at x=0, and a point charge Q2=+8 μC is placed at x=−0.5 m on the xaxis of a cartesian coordinate system.



This Question is Closed

rajathsbhat
Best Response
You've already chosen the best response.
0
dw:1361994032659:dw
What is E(x) (in N/C) for x=43.5 m
Just want a quick conformation of whether or not it's 29.428 N/C @Mashy

Mashy
Best Response
You've already chosen the best response.
0
this is the first homework right??
just check the answer.. duh!!

Mashy
Best Response
You've already chosen the best response.
0
i mean in that. you can click on CHECK ANSWER

rajathsbhat
Best Response
You've already chosen the best response.
0
I says it's wrong :P
I've checked it a million times

yrelhan4
Best Response
You've already chosen the best response.
0
whats the question?

Mashy
Best Response
You've already chosen the best response.
0
i remember getting the answer right :D

rajathsbhat
Best Response
You've already chosen the best response.
0
dang it, mashy :P

Mashy
Best Response
You've already chosen the best response.
0
do the calculation man... it needs calci.. i dunno where my calci is..

Mashy
Best Response
You've already chosen the best response.
0
wait.. lemme login and see the answers

rajathsbhat
Best Response
You've already chosen the best response.
0
haha
and i only did the calculation for a couple thousand times so......

Mashy
Best Response
You've already chosen the best response.
0
my net is slow..!! it not loading :(

Mashy
Best Response
You've already chosen the best response.
0
wait wait.. wait arrr

rajathsbhat
Best Response
You've already chosen the best response.
0
the numbers are not the same for everybody. they're randomly generated.

Mashy
Best Response
You've already chosen the best response.
0
oh is it.. cause i remember the same numbers for me too :P

rajathsbhat
Best Response
You've already chosen the best response.
0
oh

Mashy
Best Response
You've already chosen the best response.
0
wait hold on laa!

Mashy
Best Response
You've already chosen the best response.
0
thats how TV TALKS :D hahaha

rajathsbhat
Best Response
You've already chosen the best response.
0
bahahaaha

Mashy
Best Response
You've already chosen the best response.
0
ok the first one right??

rajathsbhat
Best Response
You've already chosen the best response.
0
uh huh

Mashy
Best Response
You've already chosen the best response.
0
oh yea.. the main question is same.. but the number is differnt lol sorry :D

rajathsbhat
Best Response
You've already chosen the best response.
0
lol toldja :P

Mashy
Best Response
You've already chosen the best response.
0
good luck :D.. you must be doing something wrong.. show your work here!

rajathsbhat
Best Response
You've already chosen the best response.
0
\[\Large9 \times 10^{9} * 2 \times 10^{6} (\frac{4}{43^{2}}\frac{1}{43.5^{2}})\]
that gives me 29.428

johann079
Best Response
You've already chosen the best response.
0
this is from edx ryt?

rajathsbhat
Best Response
You've already chosen the best response.
0
yes

rajathsbhat
Best Response
You've already chosen the best response.
0
yup