The Electric Field
... electric field is the direction of the force exerted on a POSITIVE test charge. The absence of absolute value signs around q means you MUST include the sign of q in ...
... electric field is the direction of the force exerted on a POSITIVE test charge. The absence of absolute value signs around q means you MUST include the sign of q in ...
Y = A
... To describe EM wave propagation in other media, two properties of the medium are important, its electric permittivity ε and magnetic permeability μ. These are also complex parameters. ...
... To describe EM wave propagation in other media, two properties of the medium are important, its electric permittivity ε and magnetic permeability μ. These are also complex parameters. ...
Practice Exam 2 - UIC Department of Physics
... D) Its kinetic energy decreases as it moves in the direction of the electric field. E) Its kinetic energy increases as it moves in the direction of the electric field. Answer: A, C, D 6) Suppose you have two negative point charges. As you move them farther and farther apart, the potential energy of ...
... D) Its kinetic energy decreases as it moves in the direction of the electric field. E) Its kinetic energy increases as it moves in the direction of the electric field. Answer: A, C, D 6) Suppose you have two negative point charges. As you move them farther and farther apart, the potential energy of ...
Magnetic Fields I
... • When the force due to the electric field is equal but opposite to the force due to the magnetic field, the particle moves in a straight line • This occurs for velocities of value ...
... • When the force due to the electric field is equal but opposite to the force due to the magnetic field, the particle moves in a straight line • This occurs for velocities of value ...
Electric charge
... • Electronic circuit components: batteries, resistors, capacitors • Electric currents • Magnetic field • Magnetic force on moving charges • Time-varying magnetic field • Electric Field • More circuit components: inductors • All together: Maxwell’s equations • Electromagnetic waves • Optica ...
... • Electronic circuit components: batteries, resistors, capacitors • Electric currents • Magnetic field • Magnetic force on moving charges • Time-varying magnetic field • Electric Field • More circuit components: inductors • All together: Maxwell’s equations • Electromagnetic waves • Optica ...
P1elec1
... simply adding together the many individual Electric fields due to the point charges! (See Computer Homework, Vol 3 #1 & #2 for examples. These programs are NOT required for this course, but you may want to look at the Introductions and see how to work these types of problems. If you simply type in g ...
... simply adding together the many individual Electric fields due to the point charges! (See Computer Homework, Vol 3 #1 & #2 for examples. These programs are NOT required for this course, but you may want to look at the Introductions and see how to work these types of problems. If you simply type in g ...
Electric Potential and Capacitance
... We draw similar “maps” for dealing with charges using Equipotential lines, which connect points that have the same electrical height (potential). ...
... We draw similar “maps” for dealing with charges using Equipotential lines, which connect points that have the same electrical height (potential). ...
Electric Field
... It is very important that you notice that the map lines have a direction to them. The direction represents the motion of the positive test charge when placed at different points around the field. You should also notice that field lines never cross each other. The closer the field lines are to each o ...
... It is very important that you notice that the map lines have a direction to them. The direction represents the motion of the positive test charge when placed at different points around the field. You should also notice that field lines never cross each other. The closer the field lines are to each o ...
1. In which of the following situations would an object be accelerated?
... 43. A particle oscillates up and down in simple harmonic motion. Its height y as a function of time t is shown in the diagram above. At what time t does the particle achieve its maximum positive acceleration? (A) 1 s (B) 2 s (C) 3 s (D) 4 s (E) None of the above, because the acceleration is constant ...
... 43. A particle oscillates up and down in simple harmonic motion. Its height y as a function of time t is shown in the diagram above. At what time t does the particle achieve its maximum positive acceleration? (A) 1 s (B) 2 s (C) 3 s (D) 4 s (E) None of the above, because the acceleration is constant ...
PHYS_2326_012009
... • Relation between field lines and electric field vectors: a. The direction of the tangent to a field line is the direction of the electric field E at that point b. The number of field lines per unit area is proportional to the magnitude of E: the more field lines the stronger E • Electric field lin ...
... • Relation between field lines and electric field vectors: a. The direction of the tangent to a field line is the direction of the electric field E at that point b. The number of field lines per unit area is proportional to the magnitude of E: the more field lines the stronger E • Electric field lin ...
Induction Generators
... The interaction of the magnetic flux of the stator and the magnetic flux of the rotor produce a “countertorque” that opposes the driving torque of the prime mover. Increasing the speed of the rotor increases the countertorque and the power delivered to the system by the generator. The maximum value ...
... The interaction of the magnetic flux of the stator and the magnetic flux of the rotor produce a “countertorque” that opposes the driving torque of the prime mover. Increasing the speed of the rotor increases the countertorque and the power delivered to the system by the generator. The maximum value ...
Physics I - Rose
... This is much less than the acceleration of the electron in part (a) so the vertical deflection is less and the proton won’t hit the plates. The proton has the same initial speed, so the proton takes the same time t 1.25 108 s to travel horizontally the length of the plates. The force on the prot ...
... This is much less than the acceleration of the electron in part (a) so the vertical deflection is less and the proton won’t hit the plates. The proton has the same initial speed, so the proton takes the same time t 1.25 108 s to travel horizontally the length of the plates. The force on the prot ...