Physics 2102 Lecture 2
... = (Qd)(E)sinθ = |p| E sinθ = |p x E| • The dipole tends to “align” itself with the field lines. • What happens if the field is NOT UNIFORM?? ...
... = (Qd)(E)sinθ = |p| E sinθ = |p x E| • The dipole tends to “align” itself with the field lines. • What happens if the field is NOT UNIFORM?? ...
Chapter 19 Powerpoint
... (c). The torque that a planar current loop will experience when it is in a magnetic field is given by t BIA sin . Note that this torque depends on the strength of the field, the current in the coil, the area enclosed by the coil, and the orientation of the plane of the coil relative to the direct ...
... (c). The torque that a planar current loop will experience when it is in a magnetic field is given by t BIA sin . Note that this torque depends on the strength of the field, the current in the coil, the area enclosed by the coil, and the orientation of the plane of the coil relative to the direct ...
Physics 2102 Spring 2002 Lecture 2
... = (Qd)(E)sinq |p| E sinq = |p x E| • The dipole tends to “align” itself with the field lines. • What happens if the field is NOT UNIFORM?? ...
... = (Qd)(E)sinq |p| E sinq = |p x E| • The dipole tends to “align” itself with the field lines. • What happens if the field is NOT UNIFORM?? ...
Calculate the value of the unknown current if the force
... 5a. The lines represent magnetic field lines. The field direction by convention is from N to S. b. The force at X is directed downward (if we are looking from the top of the loop). This happens because the current in the conductor interacts with the magnetic field and produces a force at right angle ...
... 5a. The lines represent magnetic field lines. The field direction by convention is from N to S. b. The force at X is directed downward (if we are looking from the top of the loop). This happens because the current in the conductor interacts with the magnetic field and produces a force at right angle ...
UV practice
... of motion. 5. Use the energy bar charts to help decide if Uelec increases or decreases. Negative values are less than positive. 6. When charged particle moves from point A to point B the work done by the E-field would be positive, negative, or zero? 7. From WE, figure out whether the charge must slo ...
... of motion. 5. Use the energy bar charts to help decide if Uelec increases or decreases. Negative values are less than positive. 6. When charged particle moves from point A to point B the work done by the E-field would be positive, negative, or zero? 7. From WE, figure out whether the charge must slo ...
It is sometimes difficult to find the polarity of an
... charges of -60.0 mC and -40.0 mC are 55 cm apart. Calculate the force between the two charges. Is this force attractive or ...
... charges of -60.0 mC and -40.0 mC are 55 cm apart. Calculate the force between the two charges. Is this force attractive or ...
Plasma Astrophysics Chapter 2: Single Particle Motion
... gyration. Term (3) vanishes on the axis and cause a drift in radial direction. Term (4) is therefore the one of interest • Substitute from eq (2. 10): ...
... gyration. Term (3) vanishes on the axis and cause a drift in radial direction. Term (4) is therefore the one of interest • Substitute from eq (2. 10): ...
Lenz`s Law
... Motional emf is created in this system as the rod falls. The result is an induced current, which causes the light to shine. What is the direction of the induced current when the rod is released from rest and allowed to fall? Connections between mechanical work and electrical energy. Dr. Jie Zou ...
... Motional emf is created in this system as the rod falls. The result is an induced current, which causes the light to shine. What is the direction of the induced current when the rod is released from rest and allowed to fall? Connections between mechanical work and electrical energy. Dr. Jie Zou ...
1. Electrostatics
... forces or fields • Determine direction of forces by considering like and unlike charges • Show and label each vector force or field • Add vectorially to get resultant • Use symmetry when possible ...
... forces or fields • Determine direction of forces by considering like and unlike charges • Show and label each vector force or field • Add vectorially to get resultant • Use symmetry when possible ...
Magnetic monopole
A magnetic monopole is a hypothetical elementary particle in particle physics that is an isolated magnet with only one magnetic pole (a north pole without a south pole or vice versa). In more technical terms, a magnetic monopole would have a net ""magnetic charge"". Modern interest in the concept stems from particle theories, notably the grand unified and superstring theories, which predict their existence.Magnetism in bar magnets and electromagnets does not arise from magnetic monopoles. There is no conclusive experimental evidence that magnetic monopoles exist at all in our universe.Some condensed matter systems contain effective (non-isolated) magnetic monopole quasi-particles, or contain phenomena that are mathematically analogous to magnetic monopoles.