Notes: Tophat calculations are for ideal tophat laser beams. E is the magnitude of electric field, Q is the charge point, r is the distance from the point, k is the Coulomb's constant k = 1/(4 * π * ɛ0) = 8.9876 * 10^9 N * m² / C². @ThePhoton, it is implied that the laser is in empty space. With our electric field calculator, you can compute the magnitude of an electric field created at a specific distance from a single charge point. Why does Ukranian "c" correspond English "h"? Calculator Academy© - All Rights Reserved 2020, Acceleration in the electric field calculator, calculate the magnitude of the electric field, find the magnitude and direction of the electric field at point p, calculate the electric force between two point charges that are separated by 0.1 m, how to calculate magnitude of electric field, find the electric field at a point between two charges, electric field and magnetic field formula, how to calculate electric potential difference, potential difference formula electric field, determine the magnitude and direction of the electric field, how to calculate electric field at a point, how to find electric potential difference, how to determine the direction of electric field, how to calculate electric potential at a point, how to find the electrical charge of an atom, calculate the electric field at the center of a square, how to find electric potential at a point, how to calculate the speed of an electron in an electric field, how to find electric field from potential, how to calculate electric field between two plates, electric field formulas for different shapes, how to find magnetic field from electric field, how to calculate electric field strength between two plates, how to determine electric field direction, how to find the strength of an electric field, how to calculate force between two charges, find the magnitude and direction of the electric field, how to find magnitude and direction of electric field, electric potential between two plates formula, calculate magnetic field from electric field, how to find electric field from magnetic field, how to calculate magnitude of electric force, how to calculate change in electric potential energy, how to calculate electric field from voltage, potential difference formula in electrostatics, calculate the electric potential at point p, how to calculate electric field between two charges, electric field strength formula with voltage, how to find electric potential from electric field, calculate the magnitude and direction of the electric field at point p, how to find change in electric potential energy, how to find the magnitude of electric field, how to find potential from electric field, how to find electric field from electric potential, determine the magnitude of the electric field, how to calculate voltage from electric field, how to find electric field strength between two parallel plates, how to calculate electric flux through a cube, how to calculate the electric field strength, how to find the direction of the electric field, how to find electric potential between two charges, electric field potential difference formula, how to find electric potential at the center of a square, electric charge and electric field formulas, calculate the net electric field at point p, how to find the electric field between two charges, how to calculate electric field strength at a point between two charges, find magnitude and direction of electric field, how to calculate strength of electric field, how to calculate direction of electric field, how to calculate the magnitude of the electric field, calculate electric field strength between two plates, how to calculate electric field magnitude, Where E is the magnitude of the electric field, k is Coulomb’s constant which is equal to 8.9876 * 10^9 N * m² / C². An electric field is a field that exerts force on charges - attracting or repelling them. Making statements based on opinion; back them up with references or personal experience. You can learn more about it from the acceleration in the electric field calculator. That means that the electron's motion will spontaneously produce electron-positron pairs, with the positron later on recombining and emitting gamma rays. This is known as the Schwinger limit, about 10^18 V/m, or a focused intensity of about 10^24 W/cm^2. Would the Millennium Falcon have been carried along on the hyperspace jump if it stayed attached to the Star Destroyer? The electric field strength is related to the power of the laser by the Poynting vector.