Q3. There is a maximum electric field that can be applied to any neutral material. Explain...
When an electric field is applied on a piece of a piezoelectric material, the dimension along the electric field direction will always change but the sign can be different. Is that correct?
An electric field can induce an electric dipole in a neutral molecule (or atom) by pushing the positive and negative charges inside the molecule in opposite directions. The dipole moment of the induced dipole is directly proportional to the electric field at the molecule. That is, p⃗ =αE⃗ , where p⃗ is the induced dipole moment, α is called the polarizability of the molecule, and E⃗ is the electric field at the molecule. A stronger electric field at the molecule results in a...
1) Do the electric field lines cross? Can two equipotential 2) Explain why the equipotential surfaces should be always 3) A uniform electric field is parallel to the y-axis. What lines ever cross? Explain. perpendicular to the electric field lines? direction can a charge be displaced in this field without any external work being done on the charge?
Can someone carefully explain and answer questions A, B, C, D and E in detail, please!!! Score Name Student ID last first [25 points total] Tutorial question IV An electrically neutral cylinder is made out of a polarizable material. The cylinder is placed in a region of strong electric field that points upward A. [4 pts] Sketch bound charges on the diagram at right. Briefly explain your reasoning B. [6 pts] In what direction is the dipole moment of the...
An electric field can induce an electric dipole in a neutral molecule (or atom) by pushing the positive and negative charges inside the molecule in opposite directions. The dipole moment of the induced dipole is directly proportional to the electric field at the molecule. That is, p⃗ =αE⃗ , where p⃗ is the induced dipole moment, α is called the polarizability of the molecule, and E⃗ is the electric field at the molecule. A stronger electric field at the molecule results in a...
can you explain that to me ? Two electric charges are placed on the x=axis. One (q1= + 8muC) is located at the origin, and the second charge (q2=-4muC) is located at x=1.25m. A third charge (q3=+20muC) is placed at x=2m. What is the net electric force on charge q3? What is the net electric field experienced by charge q3? In which region of the x-axis should we place q3 so that the net electric force on it equals zero?...
2) Explain why the equipotential surfaces should be always perpendicular to the electric field lines? 3) A uniform electric field is parallel to the y-axis. What direction can a charge be displaced in this field without any external work being done on the charge?
Can you please check my work and explain everything, I'm a little unsure Map the Electric Field Created by Differently Shaped Electric Plates What is the voltage (change in electric potential) between the two terminals in your experiment? How much work is done in transferring a unit of charge (an electron) from one terminal to the other in this experiment? Does the geometry of the terminals affect the shape of the equipotential lines? Explain why or why not. Yes, because...
a) Explain what happens inside a dielectric material at the molecular level in the presence of an external electric field E, b) When studying electrostatics we come to the conclusion that in equilibrium there is no electric field inside a conductor. How is it that now that there is an electric current inside the conductor, one can already speak of the presence of an internal electric field (inside a conductor)?
The dielectric strength of air (that is, the maximum electric field air can withstand before it becomes a conductor due to ionization) is 3.0 times 10^6 V/m. Small van de Graaf generators are commonly used in hair-raising demonstrations that must achieve a high electric potential. A spherical conductor has a radius of 30 cm (about 1 ft). What is the maximum charge that can be placed on the sphere before dielectric breakdown of the surrounding air occurs? For the charge...