Find q1 such that Force on Test Charge has no X-Component

AI Thread Summary
To ensure the force on a test charge at (5,0,6) has no x-component, the electric field contributions from point charges q1 and q2 must balance in the x-direction. Given q2 is 4nC at (2,0,1), the position of q1 at (4,0,-3) can be adjusted by calculating the required value for q1. The test charge's nature does not affect the calculations, as any non-zero charge will suffice. The focus is on determining the correct magnitude and sign of q1 to achieve the desired force condition. The solution requires applying principles of electrostatics to find the appropriate value for q1.
zekester
Messages
30
Reaction score
0
There are two point charges q1 located at (4,0,-3) and q2 at (2,0,1) if q2=4nC find q1 such that the force on a test charge at (5,0,6) has no x-component. I think I would know how to do this problem if I knew what a test charge was. Is it just one electron.
 
Physics news on Phys.org
The point is that doesn't matter what the charge is (as long as it's not zero). If you were to place a charge q_3 at (5, 0, 6) what would q_1 have to be in order that the force acting on q_3 due to the electric field produced by q_1 and q_2 would give zero x component.
 
thanks for your help
 
Thread 'Voltmeter readings for this circuit with switches'

Thread 'Voltmeter readings for this circuit with switches'

TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
View full post »
Thread 'Struggling to make relation between elastic force and height'

Thread 'Struggling to make relation between elastic force and height'

Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears. My idea was to make a relationship/ function that would give me the force depending on height. Yeah i couldnt find a way to solve it. I also thought about how I could use hooks law (how it was given to me in my script) with the thought of instead of having two part of a rope id have one singular rope from the middle to the top where I could find the difference in height. But the...
View full post »

Similar threads

How to find distance between 2 charges, with no force given?
Replies
2
Views
2K
Calculate electric force using Coulomb's law (vector components are the struggle)
Replies
3
Views
1K
Finding the position of a middle charge to have Zero Net Force
Replies
9
Views
2K
Electromagnetism problem: Merging of 2 charged drops of mercury
Replies
2
Views
1K
A positive charge of magnitude Q1 = 8.5 nC is located....
Replies
2
Views
8K
Electric Charge and Force free body diagrams
Replies
1
Views
4K
Electrostatic Force: +3.2 C & -1.6 C Magnitude of Force
Replies
2
Views
2K
Calculating distance between charged Balls
Replies
10
Views
2K
Finding the value of the electric charge
Replies
8
Views
3K
How Can Two Point Charges Be Arranged to Nullify Electric Field at the Origin?
Replies
9
Views
4K

Hot Threads

Recent Insights

Back
Top