I had a gut feeling that the nodes and anti nodes would reverse roles, seems to agree with the whole idea in math than an inverse cause will have an inverse effect.
If anyone has any more info why the nodes and anti-nodes switch roles please enlighten me :)
Homework Statement
If the phase of vibrating sources was changed so that they were vibrating completely out of phase, what effect would this have on an interference pattern?
Homework Equations
n/a
The Attempt at a Solution
This question undermines my understanding of...
yes, i thought adding the vectors together at 45 degrees would be the same as adding x and y components and then using trigonometry to find the magnitude.
Is it not equivalent?
Homework Statement
This is the charge distribution:B
|
|
| 2.0 m
|
|
A------------C
2.0 m
A = 2.0*10^-5 C
B = -3.0*10^-5 C
C = -3.0*10^-5 C
a) Find the net force on the charge
b) what is the net electric field acting on the chargeHomework Equations
FE=kq1q2/r^2
electric field =...