0
How do you find electric potential at a point due to point charge?
Wiki User
∙ 13y ago
With a magnet or by sprinkling iron fillings an cardboard if you use it to see the pattern of magnetic field.
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoThe electric field at a point is obtained using Coulomb's Law: E = F / q or E = k * Qsource / r^2.
Wiki User
∙ 13y agoThe potential is V=k*(q/r) where k is the Coulomb's constant, q the electric charge of the point particle and r the distance of the point from the charged particle.
Wiki User
∙ 13y agoby using compass.
Add your answer:
Earn +20 pts
What is unit of magnetic charge?
Rate of change of electric charge produces magnetic charge. Unit of electric charge is coulomb C, unit of magnetic charge would be Ampere-meter.
Where can you find electric charge in?
Electrons are found in electron clouds, which are ouside of the nucleus.
Difference in electrical potential between two points?
The electrical potential of a point is a value that is related to how much potential energy a charged particle at that position has, based on the electric field around it (it is however not the same as the potential energy). Electric fields are conserved force fields. What this means is that, if you go from one place to another, it does not matter which way oyu take, the energy it takes depends only on the start and end positions. This also applies to the potential (in fact, the potential wouldn't exist if it wouldn't). So to find the difference in potential, you just subtract the potential at one point from the potential at the other point. This simple subtraction is only possible because the potential is conservative. If you travel from your house to the supermarket, the energy it takes you very much depends on which road you choose. Because of that, you can't say what the energy difference (related to potential) is between your house and the supermarket without specifying how you travel.
What are the following correctly describe electric field lines?
If we place a charged body to a position it feel a force which depends the presence of other charged body around it. Now we can say something was there in that position before placing that charged body. Here arise a concept of electric field.Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward from a positive charge and radially in toward a negative point charge. A simple isolated electron in an earth can create an electric field in the moon eventhough its negligible.
Where to find antimatter?
Anywhere with elementary particles having the mass and electric charge of ordinary matter. Which basically all antimatter is.
A sphere of radius R surrounds a point charge Q located at its center a Find the electric flux?
A sphere of radius R surround a point charge Q, located at its center afind the electric flux ?
Are electric charge and charge carrier the same?
u can find it in africa
Can you find the potential difference when the charge is moving with external force?
ya:-):) because the charge q is proportional to potential difference
Find the electric potential 3.00 cm from a proton?
4.8e-8
What is unit of magnetic charge?
Rate of change of electric charge produces magnetic charge. Unit of electric charge is coulomb C, unit of magnetic charge would be Ampere-meter.
Where can you find electric charge in?
Electrons are found in electron clouds, which are ouside of the nucleus.
Difference in electrical potential between two points?
The electrical potential of a point is a value that is related to how much potential energy a charged particle at that position has, based on the electric field around it (it is however not the same as the potential energy). Electric fields are conserved force fields. What this means is that, if you go from one place to another, it does not matter which way oyu take, the energy it takes depends only on the start and end positions. This also applies to the potential (in fact, the potential wouldn't exist if it wouldn't). So to find the difference in potential, you just subtract the potential at one point from the potential at the other point. This simple subtraction is only possible because the potential is conservative. If you travel from your house to the supermarket, the energy it takes you very much depends on which road you choose. Because of that, you can't say what the energy difference (related to potential) is between your house and the supermarket without specifying how you travel.
Where do you charge an electric car battery?
You can charge it at any plug, like you have in the walls in your house, or you can use thoose electric car stations which you might find in a petrol or possibly in a car park, but there is not manny of thoose stations, so it won't be easy to find them :|.
How do you you charge an electric car?
you can use electric car stations, but cant find them every where, they are wery rare, i recommend charging at home :)
Do you have to put down a pending charge on application if it asks if you have been convicted?
No, a pending charge is not a conviction. However, you will want to mention the charge to the potential employer in some context. They will find out about it, and it is best that you be up front about it.
What are pros and cons of an electric car?
Pros would be electric power is cheaper better for the environment better for the air we breath in. Cons it's hard to find a gas station that can charge its battery so you have to charge it at home and that could be a hasle
Where does the supply authorities cable enter a building?
find your electric Meter and you've found the point of entry, or depending on where the electric meter is in the building, you can trace the cable back from the meter to the point of entry.
