In electrostatics representation of electric field lines, the electric field lines start on and end on whichcharges?a. both start on positive chargeb. both start on negative chargeWhich of the following consists two equals but unlíke charges separated by a distance?a. electric chargeb. electric dipoleWhich of the following is the measures the number of electric fields lines passing through a surface?a. electric chargeb. electric dipole6.c. positive charge to negative charged. negative charge to positive charge7.C. electric fieldd. electric flux8.c. electric fieldd. electric flux9. Which of the following scientist formulated the Gauss law?a. Albert Einsteinc. Ernest Rutherfordd. Michael Faradayb. Carl Friedrich Gauss10. Which of the following is the equivalent of the SI units of electric field intensity, V/m?a. kg · m/s²b. N/C11. What is the charge of a proton?a. Negativeb. Neutralc. N m/sd. Nmc. No charged. Positive12. Why do you experience electric shock when you touch a door knob?a. movement of atomsb. movement of electronsc. movement of neutrond. movement of proton13. Which of the following is the way to objects becomes charge?C. gain neutrons or protonsd. gain or loses neutrons or protonsa. loses electronsb. gain or loses electrons14. What is the electric flux of a gaussian surface with 100 million electrons?a. 1.6 x 10-11Cb. 1.0 Nm²/Cc. 1.8 Nm²/Cd. 4.5 Nm2/C15. Which of the following is the electric flux of a cube If dA is perpendicular to electric field, E?c. Pright = EAcos0d. Pright = EAcos0%3Da.O = 0%3Db. Ф#0

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In electrostatics representation of electric field lines, the electric field lines start on and end on which charges? a. both start on positive charge b. both start on negative charge 6. c. positive charge to negative charge d. negative charge to positive charge

In electrostatics representation of electric field lines, the electric field lines start on and end on which charges? a. both start on positive charge b. both start on negative charge 6. c. positive charge to negative charge d. negative charge to positive charge

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 53PE: A simple and common technique for accelerating electrons is shown in Figure 18.55, where there is a...

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Question

In electrostatics representation of electric field lines, the electric field lines start on and end on which
charges?
a. both start on positive charge
b. both start on negative charge
Which of the following consists two equals but unlíke charges separated by a distance?
a. electric charge
b. electric dipole
Which of the following is the measures the number of electric fields lines passing through a surface?
a. electric charge
b. electric dipole
6.
c. positive charge to negative charge
d. negative charge to positive charge
7.
C. electric field
d. electric flux
8.
c. electric field
d. electric flux
9. Which of the following scientist formulated the Gauss law?
a. Albert Einstein
c. Ernest Rutherford
d. Michael Faraday
b. Carl Friedrich Gauss
10. Which of the following is the equivalent of the SI units of electric field intensity, V/m?
a. kg · m/s²
b. N/C
11. What is the charge of a proton?
a. Negative
b. Neutral
c. N m/s
d. Nm
c. No charge
d. Positive
12. Why do you experience electric shock when you touch a door knob?
a. movement of atoms
b. movement of electrons
c. movement of neutron
d. movement of proton
13. Which of the following is the way to objects becomes charge?
C. gain neutrons or protons
d. gain or loses neutrons or protons
a. loses electrons
b. gain or loses electrons
14. What is the electric flux of a gaussian surface with 100 million electrons?
a. 1.6 x 10-11C
b. 1.0 Nm²/C
c. 1.8 Nm²/C
d. 4.5 Nm2/C
15. Which of the following is the electric flux of a cube If dA is perpendicular to electric field, E?
c. Pright = EAcos0
d. Pright = EAcos0
%3D
a.
O = 0
%3D
b. Ф#0

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