During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.07 105 N/C, directed upward. Find the acceleration of a small piece of ice of mass 1.06 10-4 g, carrying a charge of 1.11 10-11 C.

The charge per unit length on a long, straight filament is -93.3 µC/m. (a) Find the electric field 10.0 cm from the filament, where distances are measured perpendicular to the length of the filament. (Take radially inward toward the filament as the positive direction.) MN/C(b) Find the electric field 40.0 cm from the filament, where distances are measured perpendicular to the length of the filament. MN/C(c) Find the electric field 120 cm from the filament, where distances are measured perpendicular to the length of the filament. MN/C

A proton is placed in an electric field of intensity 770 N/C. What are the magnitude of the acceleration of the proton due to this field? (e = 1.602 × 10-19 C, Mproton 1.67 × 10-27 kg) =

Consider an electron that is 1.10-10 m from an alpha particle with charge 3.2.10-¹⁹ C. (a) What is the electric field due to the alpha particle at the location of the electron? The direction of the electric field by the alpha particle at the electron is Ela ate C (b) What is the electric field due to the electron at the location of the alpha particle? The direction of the electric field by the electron at the location of the alpha particle is #J N C |Ele- at a (c) What is the magnitude of the electric force on the electron? ✔N F = = (d) What is the magnitude of the electric force on the alpha particle? Fa= N (e) Do the two forces obey Newton's Laws?

Three charges are placed at the corners of a square of side 40 cm with 1.0 μC at (0.00 m, 0.00 m), 1.0 μC at (0.00 m, 0.40 m) , and - 1.0 μC at (0.40 m, 0.00 m).  Find the direction of the electric field at the fourth corner (0.40 m, 0.40 m) in degrees counter-clockwise from the +x-direction.

An electric field of magnitude 5.25 ✕ 105 N/C points due west at a certain location. Find the magnitude and direction of the force on a −7.80 ?C charge at this location.

An electric field of magnitude 5.25 ✕ 105 N/C points due east at a certain location. Find the magnitude and direction of the force on a −6.25 ?C  charge at this location.

During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.08  105 N/C, directed upward. Find the acceleration of a small piece of ice of mass 1.11  10-4 g, carrying a charge of 1.08  10-11 C.

A magnitude field of (0.004k) tesla exerts a force of (4î+31) × 10¯ 1ºN on a particle having charge of 1 × 10 °C and moving in x - y plane. The velocity of particle is

During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.07 105 N/C, directed upward. Find the acceleration of a small piece of ice of mass 1.06 10-4 g, carrying a charge of 1.11 10-11 C.