Question

11) The electric field intensity at a given distance from a point charge is (1) radial (2) elliptical (3) parabolic (4) circular 12) The electric field intensity at a given distance from a point charge is E. If the charge is doubled and the distance remains fixed, the electric field instensity will be (1) E2 (2) 2E (3) E4 (4) 4E 13) An electron is held in an electric field created by two parallel plates that are connected with a potential difference of 40.0 Volts. If the magnitude of thr electric force on the electron is 2:00 × 10-15 N, the magnitude of the electric field strength between the charged plates is (1) 3:20 × 10-34 N/C (2) 2:00 × 10-14 N/C (3) 1:25 × 10-4 N/C (4) 2:00 × 1016 N?C 14) What force will a proton experience in a uniform electric field whose strength is 2:00 × 105 N/C? (1) 8:35 × 1024 N (2) 1:67 × 105 N (3) 3:20 × 10-14 N (4) 1:67 × 10-14 N 15) If 1.0 joule of work is required to move 1.0 coulomb of charge between two points in an electric field, the potential difference between the two points is (1) 1:0 × 100 V (2) 9:0 × 109 V (3) 6:3 × 1018 V (4) 1:6 × 10-19 V 16) The work required to move 2 coulombs of charge through a potential difference of 5 volts is (1) 10 J (2) 2 J (3) 25 J (4) 50 J 17) Which quantity is equivalent to 3:2 × 10-17 J? (1) 8:00 × 10-3 eV (2) 3:20 × 10-17 eV (3) 3.20 eV (4) 200 eV 18) What is the maximum amount of kinetic energy that may be gained by a proton accelerated through a potential difference of 50 volts? (1) 1 eV (2) 10 eV (3) 50 eV (4) 100 eV 19) It takes 15 J of work to bring 3.0 C of positive charge from infinity to a point. What is the electric potential at this point in an electric field? (1) 45. V (2) 5.0 V (3) 0.20 V (4) 0 V 20) If the distance separating an electron and a proton is halved, the magnitude of the electrostatic force between these charged particles will be (1) unchanged (2) doubled (3) quartered (4) quadrupled

          11) The electric field intensity at a given distance from a
point charge is
(1) radial (2) elliptical (3) parabolic (4) circular
12) The electric field intensity at a given distance from a
point charge is E. If the charge is doubled and the distance
remains fixed, the electric field instensity will be
(1) E2 (2) 2E (3) E4 (4) 4E
13) An electron is held in an electric field created by two
parallel plates that are connected with a potential difference of
40.0 Volts. If the magnitude of thr electric force on the electron
is 2:00 × 10-15 N, the magnitude of the electric field strength
between the charged plates is
(1) 3:20 × 10-34 N/C (2) 2:00 × 10-14 N/C (3) 1:25 × 10-4 N/C (4)
2:00 × 1016 N?C
14) What force will a proton experience in a uniform electric
field whose strength is 2:00 × 105 N/C?
(1) 8:35 × 1024 N (2) 1:67 × 105 N (3) 3:20 × 10-14 N (4) 1:67 ×
10-14 N
15) If 1.0 joule of work is required to move 1.0 coulomb of
charge between two points in an electric field, the potential
difference between the two points is
(1) 1:0 × 100 V (2) 9:0 × 109 V (3) 6:3 × 1018 V (4) 1:6 × 10-19
V
16) The work required to move 2 coulombs of charge through a
potential difference of 5 volts is
(1) 10 J (2) 2 J (3) 25 J (4) 50 J
17) Which quantity is equivalent to 3:2 × 10-17 J?
(1) 8:00 × 10-3 eV (2) 3:20 × 10-17 eV (3) 3.20 eV (4) 200 eV
18) What is the maximum amount of kinetic energy that may be
gained by a proton accelerated through a potential difference of 50
volts?
(1) 1 eV (2) 10 eV (3) 50 eV (4) 100 eV
19) It takes 15 J of work to bring 3.0 C of positive charge from
infinity to a point. What is the electric potential at this point
in an electric field?
(1) 45. V (2) 5.0 V (3) 0.20 V (4) 0 V
20) If the distance separating an electron and a proton is
halved, the magnitude of the electrostatic force between these
charged particles will be
(1) unchanged (2) doubled (3) quartered (4) quadrupled

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