Electric potential
... electric field (vector). In certain situation, Gauss’s law and symmetry consideration allow for direct field calculations. Moreover, if applicable, use energy approach rather than calculating forces directly (dynamic approach) Example: Solid conducting sphere Outside: Potential of the point charge ...
... electric field (vector). In certain situation, Gauss’s law and symmetry consideration allow for direct field calculations. Moreover, if applicable, use energy approach rather than calculating forces directly (dynamic approach) Example: Solid conducting sphere Outside: Potential of the point charge ...
Slide 1
... later repelled by the same rod, even though they have not touched any other charged object? Because once they touch the charged rod they pick up some of the charge and the ball is repelled ...
... later repelled by the same rod, even though they have not touched any other charged object? Because once they touch the charged rod they pick up some of the charge and the ball is repelled ...
Generators and Transformers
... Review: Induction • Lenz’s Law – If the magnetic flux (B) through a loop changes, an EMF will be created in the loop to oppose the change in flux – EMF current (V=IR) additional B-field. • Flux decreasing => B-field in same direction as original • Flux increasing => B-field in opposite direction o ...
... Review: Induction • Lenz’s Law – If the magnetic flux (B) through a loop changes, an EMF will be created in the loop to oppose the change in flux – EMF current (V=IR) additional B-field. • Flux decreasing => B-field in same direction as original • Flux increasing => B-field in opposite direction o ...
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
... Suppose a uniform rope of mass M and length L is suspended from a ceiling. The magnitude of the acceleration due to gravity is g . a) Find the tension in the rope at the upper end where the rope is fixed to the ceiling. b) Find the tension in the rope as a function of the distance from the ceiling. ...
... Suppose a uniform rope of mass M and length L is suspended from a ceiling. The magnitude of the acceleration due to gravity is g . a) Find the tension in the rope at the upper end where the rope is fixed to the ceiling. b) Find the tension in the rope as a function of the distance from the ceiling. ...
Tension is a reaction force applied by a stretched string (rope or a
... The center of mass will be the balancing point on the boat. If we could pick the boat up, and balance it, we would need to pick it up at the center of mass, in order for it to balance. Notice, the CM depends on where all of the individual masses (in this case boat and people) are distributed. ...
... The center of mass will be the balancing point on the boat. If we could pick the boat up, and balance it, we would need to pick it up at the center of mass, in order for it to balance. Notice, the CM depends on where all of the individual masses (in this case boat and people) are distributed. ...
PHYSICS EDUCATION RESEARCH SECTION
... expression F Oersted 共see, for example, Ref. 1兲 in the 1820s to Maxwell’s first theoretical description2,3 to Heaviside’s4 and Lorentz’s5 formulations and the appearance of the right-hand rule in the late 1800s,6 now commonly used to determine the direction of the force. In this study we examine two ...
... expression F Oersted 共see, for example, Ref. 1兲 in the 1820s to Maxwell’s first theoretical description2,3 to Heaviside’s4 and Lorentz’s5 formulations and the appearance of the right-hand rule in the late 1800s,6 now commonly used to determine the direction of the force. In this study we examine two ...
geometrization of electromagnetism in tetrad-spin
... and Schrödinger nonsymmetric unified field theories [7–13]. While Kaluza’s theory gave rise to later models of spacetime with extra dimensions, the Einstein-Schrödinger and Weyl’s theories turned out to be unphysical [14]. In the metric-affine formulation of gravity, both the metric tensor and con ...
... and Schrödinger nonsymmetric unified field theories [7–13]. While Kaluza’s theory gave rise to later models of spacetime with extra dimensions, the Einstein-Schrödinger and Weyl’s theories turned out to be unphysical [14]. In the metric-affine formulation of gravity, both the metric tensor and con ...
Student Understanding of the Direction of the Magnetic Force on a
... expression F Oersted 共see, for example, Ref. 1兲 in the 1820s to Maxwell’s first theoretical description2,3 to Heaviside’s4 and Lorentz’s5 formulations and the appearance of the right-hand rule in the late 1800s,6 now commonly used to determine the direction of the force. In this study we examine two ...
... expression F Oersted 共see, for example, Ref. 1兲 in the 1820s to Maxwell’s first theoretical description2,3 to Heaviside’s4 and Lorentz’s5 formulations and the appearance of the right-hand rule in the late 1800s,6 now commonly used to determine the direction of the force. In this study we examine two ...
