Which of the following are correct about electric field?

Contents

Which of the following is correct for electric field?

Explanation: Electric field is the force per unit charge hence, the correct expression among the following is: E=F/Q.

Which of the following statement about electric field at a point is correct?

Electric field at a point is continuous if there is no charge at that point. And the field is discontinuous if there is charge at that point. So both options (b) and (c) are correct.

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 is the correct definition of electric field?

electric field, an electric property associated with each point in space when charge is present in any form. … The electric field may be thought of as the force per unit positive charge that would be exerted before the field is disturbed by the presence of the test charge.

Which is not correct for electric field line?

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.

Which of the following expression is correct for electric field strength * e d’ee 2d TE Jtd E 2nd?

Electric intensity at any point in an electric field is equal to the at that point.

Q. Which of the following expression is correct for electric field strength ?
B. e = d2/t
C. e = jtd
D. e= nd2

Which of the following statement S is are correct if the electric field due to a point charge?

(c) is correct as between two point charges we will get a point where the electric field due to the two point charges cancel out each other.

Which of the following statement is correct if ∫ ▒ E dS 0 over a surface then?

If Фs E . dS = 0 then q = 0, i.e., net charge enclosed by the surface must be zero. Hence all other charges must necessarily be outside the surface.

Is electric field at a point always continuous?

Option A-No, the electric field is not always continuous. … Note- The electric field because of any charge will be continuous, if there is no other charge in the medium. It will be discontinuous if there is a charge at that viable point.

THIS IS UNIQUE:  What term describes the ability of an object or surface to store an electric charge?

Which is correct about electric field and electric field lines?

Electric field lines never intersect. In an uniform electric field, the field lines are straight, parallel and uniformly spaced. The electric field lines can never form closed loops, as line can never start and end on the same charge. These field lines always flow from higher potential to lower potential.

What are electric field lines used for?

Electric field lines reveal information about the direction (and the strength) of an electric field within a region of space. If the lines cross each other at a given location, then there must be two distinctly different values of electric field with their own individual direction at that given location.

Which of the following describes the electric field inside this conductor Which of the following describes the electric field inside this conductor?

Which of the following describes the electric field inside this conductor? ANSWER: It is in the same direction as the original external field.

What is electric field Brainly?

Electric field is the space around a charge in which electrical forces are experienced. The electric force experienced in the electric field is due to electrostatics. Electric field is always radially outward of a charged particle. … The SI unit of electric field intensity is Newton/Coulomb or N/C.

What is electric field class 12th?

Electric field is a force produced by a charge near its surroundings. This force is exerted on other charges when brought in the vicinity of this field. … Electric field due to a charge at a point is the force that a unit positive charge would experience if placed at that point.

THIS IS UNIQUE:  Frequent question: Which accessories Protect hands of workers from electric shock?

What is electric field class 10th?

Electric field can be considered as an electric property associated with each point in the space where a charge is present in any form. An electric field is also described as the electric force per unit charge. The formula of electric field is given as; E = F /Q.