What can you say about the orientation of the electric field lines relative to the surface...
What can you say about the orientation of the electric field lines relative to the surface of the conducting materials from which they come?
Homework Answers
the surface of a conducting materials is equipotential. there is no work needed to the moving the charge on the surface of the conducting materials. hence electric field lines always perpendicular relative to the surface of the conducting materials.. when field is not perpendicular, the surface charges are move. hence field lines alwys perpendicular to the surface.
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What can you say about the orientation of the electric field
lines relative to the surface...
5 4. In a certain place the surface area is not zero, the electric field is...
5
4. In a certain place the surface area is not zero, the electric field is not zero, and the electric flux is zen What can you say about the orientation of the electric field with respect to the surface? 5. Three equal charges are placed at the corners of a triangle that has each side 1.2 m long. Calculate the value of the electric potential on the x-axis, half-way between the charges Q1 and Q2 況3 2
a) What can you say about the charge density inside a piece of conducting material at...
a) What can you say about the charge density inside a piece of conducting material at electrostatic equilibrium? Justify your answer. b) Explain why two distinct equipotential surfaces cannot intersect. c) Explain why equipotential surfaces are perpendicular to the electric field lines. d) A point charge q=30nC is placed in the cavity of a conducting shell. The shell itself has a total charge of -50nC. Find the charges on the inner and outer surfaces of the shell.
Can you draw the electric field lines?
Can you draw the
electric field lines?
Activity 2-1: Electric Field Lines and Equipotentials Suppose you have a positive test charge and you...
Activity 2-1: Electric Field Lines and Equipotentials Suppose you have a positive test charge and you move it in spac from the charge below. (The arrows represent e a test charge along without zero? What is the sh you can move in three dimensions.) Question 2-1: Given that the electric field is non-zero, what pa lectric field lines.) th could you move out doing any work, ie, for which Ecos θΔs is always work, e ape of the equipotential surface?...
Is it correct to say that a positive test charge, released from rest, will move along electric field lines if those lines are straight? What if the lines are curved? (Recall Newton's first law.)
Is it correct to say that a positive test charge, released from rest, will move along electric field lines if those lines are straight? What if the lines are curved? (Recall Newton's first law.)
What does the spacing of equipotential lines tell you about the electric potential in different regions...
What does the spacing of equipotential lines tell you about the electric potential in different regions of space? Do equipotential lines have a beginning and/or an end? If so, where? Do equipotential lines have a direction? How should the electric FIELD lines connect/relate to the equipotential lines? What does the spacing of the electric field lines tell you about the electric field in different regions of space? Do electric field lines have a beginning and/or an end? If so, where?...
Electric Field lines parallel to a surface will have a flux through the surface that is...
Electric Field lines parallel to a surface will have a flux through the surface that is minimum 00 O 1 O maximum
3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged...
3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged par- ticles produce electric fields and these electric fields, in turn, act on charged par- ticles. However, you then proceeded to produce an electric field geometry using conductors held at a particular electric potential. What happened to the electric charges? Electric charge and electric potential are closely related to each other. Putting charge on a conductor raises its electric potential. It is usually much...
Which of the following statement is correct about the electric field on the surface of a...
Which of the following statement is correct about the electric field on the surface of a charged conductor in electrostatic equilibrium? Group of answer choices It is parallel to the surface so that charge can move along the surface. It is perpendicular to the surface so that charge in the conductor cannot move along the surface by the electric field It is perpendicular to the surface because there are charges inside the conductor. It is perpendicular to the surface because...
Based on Huygens principle, what can we say about the orientation of the wave fronts to...
Based on Huygens principle, what can we say about the orientation of the wave fronts to the direction they are traveling?
5
4. In a certain place the surface area is not zero, the electric field is not zero, and the electric flux is zen What can you say about the orientation of the electric field with respect to the surface? 5. Three equal charges are placed at the corners of a triangle that has each side 1.2 m long. Calculate the value of the electric potential on the x-axis, half-way between the charges Q1 and Q2 況3 2
Can you draw the
electric field lines?
Activity 2-1: Electric Field Lines and Equipotentials Suppose you have a positive test charge and you move it in spac from the charge below. (The arrows represent e a test charge along without zero? What is the sh you can move in three dimensions.) Question 2-1: Given that the electric field is non-zero, what pa lectric field lines.) th could you move out doing any work, ie, for which Ecos θΔs is always work, e ape of the equipotential surface?...
Electric Field lines parallel to a surface will have a flux through the surface that is minimum 00 O 1 O maximum
3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged par- ticles produce electric fields and these electric fields, in turn, act on charged par- ticles. However, you then proceeded to produce an electric field geometry using conductors held at a particular electric potential. What happened to the electric charges? Electric charge and electric potential are closely related to each other. Putting charge on a conductor raises its electric potential. It is usually much...
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