physics

Electric Fields Name: 1. What will be the strength of the electric field at a point in space where a 5.00 UC charge feels an electrostatic force of F = 0.045 Newtons? 2. A charge of 8.5 uC is placed in a uniform electric field which has an intensity of E = 8,000 N/C. What will be the magnitude of the resulting force? 3. A proton [q = 1.6 x 10-19C and mass of proton = 1.67 x 10-27 kg] is placed in a uniform electric field which has an intensity of E = 650,000 N/C. a. What will be the magnitude of the resulting electrostatic force? b. What will be the resulting acceleration of the proton as a result of this field? 4. What will be the electric field strength 45.0 cm from a pith ball which has a residual charge of 5.5 uC? 5. What is the magnitude and direction of the electric field 30.0 cm directly above a -3.3 x 10-6 C charge? 6. What is the magnitude and direction of the electric field at a point midway between a -8 uC and a 6 uC charge 4.0 cm apart? 7. What is the magnitude and direction of the electric force on an electron in a uniform electric field of strength 3500 N/C that points due east? 8. A force of 8.4 N is exerted on a -8.8 uC charge in a downward direction. What is the magnitude and direction of the electric field at this point? 9. As the distance from an electric charge decreases, how does the strength of the electric field around the charge change