A negative test charge of 6.4 µC is in an electric field that exerts a force of 3.5x10-4 N to the left on it. What is the magnitude and direction of the electric field at the location of the test charge? O 54.7 N/C to the right O 54.7 N/C to the left O 0.02 N/C the the left 0.02 N/C to the right

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a) A proton has a charge of 1.6x1019 C and a mass of 1.67x10-27 kg. If it is placed in an electric field with a magnitude of 275,000 N/C pointing to the north, what is the direction of the acceleration that the proton will feel? b) What is the magnitude of the acceleration that the proton will feel? c) If it is in the field for 2.0 meters, what velocity will it gain?

What is the magnitude of an electric field at a point that is 4.24 meters away from a 1.95C charge?

A-6 C, 4 kg charge has an acceleration of +3 m/s2 in the positive x-direction. What is the electric field that would cause this acceleration? Positive and negative answers indicate directions in the positive and negative x-directions, respectively. O +1 N/C O -1 N/C O-3 N/C O +2 N/C O-2 N/C

An electron is placed at rest in an electric field of 510 N/C. Which of the followings is the speed of the electron 47.0 ns after being released?

The electrical force on a 2.00 C charge is 55.5 N. What is the value of the electric field at the place where the charge is located?

What is the magnitude of the electric field intensity at a point where a proton experience an electrostatic force of magnitude 2.30 x 10^-25 N?