Homework Answers
the answer is:
So U = -1.46 q2 /πε0d
Explanation:
as shown in the figure the reference charge charge q has interaction with
three other charges which are at face diagonals at a distanceof √2 d.
where d is the square side .
in the same way the same charge will have interactionwith one charge at body dia gonal at a distance of √3
in the first term given by u, each term indicates theinteraction woith the remainning.
- kq 2 ( 3 / d)---------------------------potential due to the three cahrgeslocated at the edge of the cube at a distance dfrom the reference charge
-
- kq 2 ( 3 / √2 d)---------------------- potential calculated for thereference charge due to the three charges located at the three facecorners of the cube at a distance of √2 d.
-
- kq 2 ( 1 / √ 3 d ) is thepotential aquired by the reference charge due to the only chargewhich is located at a distance of √3 d , body diagonall tothe reference charge.
as shown on the above figure we must consider theinteraction beteen two charges only once
that if we first we include the potentialbetween q1 ----> q2 while calculating thepotential for q1
then there is no necesssary to include the term fromq2---------->q1 while calculating thepotential for q2 .
in this way the potential term between any two chargesmust considered only once , and from thedistance between them the final expression.can be givenas.
hope u got the point clear.
.............................................................................
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago