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What direction does a a positive charge point?
A positive charge points in the direction of the electric field it creates or is placed in. By convention, electric field lines start from positive charges and point toward negative charges. Therefore, if you have a positive charge, the electric field lines will emanate outward from it. In summary, a positive charge points away from itself in the direction of the electric field.
Is the subsolar point on a planet the point that is closest to the sun?
No. The "sub-solar" point is that point on the Earth where the Sun is STRAIGHT UP from there.
Is an outlet a source of electricity?
No, an outlet is only a distribution point. A source of electrical energy would be the generation station, wind generator, photovoltaic cells (solar energy panels) or other devices that actually produce electrical energy by changing energy from one type (chemical, solar...) to another.
What is brittle dissolves easily in water has a high melting point and conducts electric currents?
IPhone
What is the Point of Connection in an electric circuit?
TerminalOr...'Point of connection' refers to the interface between the utility company's equipment (main fuse, energy meter) and the consumer's equipment (supply panel).
Which point, point a or point b, has a larger electric potential?
Point A has a larger electric potential than point B.
What is the electric potential at the point on the x-axis where the electric field is zero?
The electric potential at the point on the x-axis where the electric field is zero is zero.
Can two electric field lines be drawn at a point?
No, two electric field lines cannot originate from the same point because the electric field direction at that point would be ambiguous. Electric field lines always point in the direction of the electric field at a given point and represent the direction a positive test charge would move in that field.
What is the best insulator of heat and electricity?
I think ceramic, which can withstand 3000* before reaching its boiling point. Ceramic tiles are used on space shuttles as well.
What is the electric potential of a point charge at a specific point in space?
The electric potential of a point charge at a specific point in space is the amount of electric potential energy per unit charge at that point. It is a measure of the work needed to move a unit positive charge from infinity to that specific point in the electric field created by the point charge.
If the electric potential is zero, what is the relationship between the electric field and the potential at that point?
If the electric potential is zero, the electric field at that point is perpendicular to the equipotential surface.
What is the electric potential at point A?
The electric potential at point A is the amount of electric potential energy per unit charge at that specific location.
Where can you find the so called extra dimension?
Stand straight. Now point straight up. Point straight ahead. Point straight to your left. Now point in a direction at right angles with all three previous directions: there's your extra dimension.
What are recommended brake pads for Chevy Astro 2000. Semi-metallic or ceramic.?
semi metallic is what you want. ceramic is usually for racing applications, there is no point to put it on your car
What is a 180 degree?
Taking a straight line/ Place a POINT on that straight line. Sweep an arc from one side of the point to the other side of the point. That arc is 180 degrees.
What can you determine from an electric field vector at one point?
From an electric field vector at one point, you can determine the direction of the electrostatic force on a test charge of known sign at that point. You can also determine the magnitude of the electrostatic force exerted per unit charge on a test charge at that point.
What are the field lines associated with a uniform electric field and how do they behave?
Field lines associated with a uniform electric field are straight and evenly spaced. They point in the direction of the electric field and show the path a positive test charge would follow. The field lines never intersect and are closer together where the field is stronger.
