What is true about the strength of the electric field when the two lines are?

Contents

The strength of the field is proportional to the closeness of the field lines—more precisely, it is proportional to the number of lines per unit area perpendicular to the lines. The direction of the electric field is tangent to the field line at any point in space.

What is true about the strength of an electric field?

The strength of the electric field depends on the source charge, not on the test charge. … A line tangent to a field line indicates the direction of the electric field at that point. Where the field lines are close together, the electric field is stronger than where they are farther apart.

THIS IS UNIQUE:  What is the cheapest electricity in Ireland?

Which of the following is true about electric field lines?

Electric field lines start at a positive charge and end at a negative charge. Both negative and positive charges that are free to move will move perpendicular to electric field lines. … The number of field lines per unit area at a location is inversely proportional to the strength of the field at that location.

What two things determine the strength of an electric field?

The electric field strength is dependent upon the quantity of charge on the source charge (Q) and the distance of separation (d) from the source charge.

How do electric field lines indicate the strength of the field?

How do electric field lines indicate the strength of an electric field? the space that surrounds electrically charged particles. The closer you get tp a charge, the stronger it gets.

How do you find the strength of an electric field?

The SI unit of electric field strength is newtons per coulomb (N/C) or volts per meter (V/m). The force experienced by a very small test charge q placed in a field E in a vacuum is given by E = F/q, where F is the force experienced.

What is a strong electric field?

A strong electric field applied between the sharp-edged exit of the capillary and an external electrode causes charge separation inside the liquid propellant, which is doped with an additive to increase its electric conductivity.

Which is not true about electric field lines?

Two electric field lines can never cross each other. Electrostatic field lines do not form any closed loops. Electric field lines cannot be taken as continuous curve. In a charge-free region, electric field lines can be taken to be continuous curves without any breaks.

At which point is the electric field the strongest?

The magnitude of an electric field is directly proportional to the density of electric field lines. When the lines are closer to each other, the >electric field is the strongest; when the filed lines are far apart from each other, the electric field is the weakest.

Which of the following is true about electric field lines due to static charge distributions?

Which of the following is true about electric field lines due to static charge distributions? Electric field lines will be more closely spaced from each other in regions where the electric field is stronger.

What is the strength of the electric field between two parallel conducting plates?

The electric field strength between two parallel conducting plates separated by 4.00 cm is 7.50 × 104 V/m.

How do you make an electric field stronger?

One common convention is to surround more charged objects by more lines. Objects with greater charge create stronger electric fields. By surrounding a highly charged object with more lines, one can communicate the strength of an electric field in the space surrounding a charged object by the line density.

How do electric field lines indicate the strength of the field by how long the lines are by how close the lines are?

The strength of the field is proportional to the closeness of the field lines—more precisely, it is proportional to the number of lines per unit area perpendicular to the lines. The direction of the electric field is tangent to the field line at any point in space. Field lines can never cross.

THIS IS UNIQUE:  Best answer: Can renewable energy meet demand?

How would a stronger electric field affect the field lines and flux?

Wind flowing through sails is analogous to electric flux. The strength of the electric field, the area of the Gaussian surface, and the angle between them affects flux (Figure 1). … In contrast, if a Gaussian surface is perpendicular to an electric field, then maximum electric flux occurs.

How strong is an electric field double the distance from an electron?

The size of the force varies inversely as the square of the distance between the two charges. Therefore, if the distance between the two charges is doubled, the attraction or repulsion becomes weaker, decreasing to one-fourth of the original value.