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... To find an equation for uniform fields, we will once again draw a parallel with gravitational potential energy. Consider a mass sitting in a uniform gravitational field at some height. The mass will tend to move from… As it does it… If we allow the mass to fall the work done on it (W = ) is negative ...
... To find an equation for uniform fields, we will once again draw a parallel with gravitational potential energy. Consider a mass sitting in a uniform gravitational field at some height. The mass will tend to move from… As it does it… If we allow the mass to fall the work done on it (W = ) is negative ...
So, now onto the review……
... of other charges Electric fields contain energy Electric fields work in a specific direction (they are vector fields) Electric forces get bigger as the amount of charge gets bigger Electric forces get bigger as two charges get closer to each other and has a bigger effect than changing the size of th ...
... of other charges Electric fields contain energy Electric fields work in a specific direction (they are vector fields) Electric forces get bigger as the amount of charge gets bigger Electric forces get bigger as two charges get closer to each other and has a bigger effect than changing the size of th ...
Electric Potential
... • Electric potential depends only on the source charges and their geometry. Potential is the “ability” of the source charges to have an interaction if a charge q shows up. This ability, or potential, is present throughout space regardless of whether or not charge q is there to experience it. ...
... • Electric potential depends only on the source charges and their geometry. Potential is the “ability” of the source charges to have an interaction if a charge q shows up. This ability, or potential, is present throughout space regardless of whether or not charge q is there to experience it. ...
Strength of Magnetic Force
... direction (sin 00 = sin 1800 = 0). does work when moving charge: Force is perpendicular to motion so the work done by magnetic force is zero. The work, W = Fel d cosθ1, is W = Fmagd cosq1 0 (cos 900 = 0). converted into kinetic / thermal energy. Change in kinetic energy of the charge is 0 The ...
... direction (sin 00 = sin 1800 = 0). does work when moving charge: Force is perpendicular to motion so the work done by magnetic force is zero. The work, W = Fel d cosθ1, is W = Fmagd cosq1 0 (cos 900 = 0). converted into kinetic / thermal energy. Change in kinetic energy of the charge is 0 The ...
Document
... electric currents called eddy currents induced in it by the magnetic field, due to Faraday’s law of induction. By Lenz’s law, the circulating currents will create their own magnetic field which opposes the field of the magnet. Thus the moving conductor will experience a drag force from the magnet th ...
... electric currents called eddy currents induced in it by the magnetic field, due to Faraday’s law of induction. By Lenz’s law, the circulating currents will create their own magnetic field which opposes the field of the magnet. Thus the moving conductor will experience a drag force from the magnet th ...
PHYS-2020: General Physics II Course Lecture Notes Section V
... 5. Galvanometers use torque due to an internal magnetic field to deduce current in an electric circuit. a) When current passes through the coil of a galvanometer situated in a B-field (produced by two permanent magnets inside the galvanometer), the magnetic torque causes the coil to twist. The angle ...
... 5. Galvanometers use torque due to an internal magnetic field to deduce current in an electric circuit. a) When current passes through the coil of a galvanometer situated in a B-field (produced by two permanent magnets inside the galvanometer), the magnetic torque causes the coil to twist. The angle ...
centripetal force. Section 1 Circular Motion
... Centripetal Acceleration, continued • You have seen that centripetal acceleration results from a change in direction. • In circular motion, an acceleration due to a change in speed is called tangential acceleration. • To understand the difference between centripetal and tangential acceleration, cons ...
... Centripetal Acceleration, continued • You have seen that centripetal acceleration results from a change in direction. • In circular motion, an acceleration due to a change in speed is called tangential acceleration. • To understand the difference between centripetal and tangential acceleration, cons ...
Pre-public Exam Review#2 with Solutions
... to the Force and the Torque on the plank as the boy continues to walk further along the plank. ...
... to the Force and the Torque on the plank as the boy continues to walk further along the plank. ...
Potential and Kinetic Energy
... – Raise your hand to see/redo your States of Matter Quiz- You may use notes in your journal for this – Raise your hand to turn in your redo quiz and begin working on the Interpreting Kinetic Energy Graphs ...
... – Raise your hand to see/redo your States of Matter Quiz- You may use notes in your journal for this – Raise your hand to turn in your redo quiz and begin working on the Interpreting Kinetic Energy Graphs ...
3 Types of Chemical Reactions
... brakes at the same time. Which vehicle will stop first? You most likely know that it will be the car. But why? The answer is momentum. The momentum of an object depends on the object’s mass and velocity. Momentum is the product of the mass and velocity of an object. In the figure below, a car and a ...
... brakes at the same time. Which vehicle will stop first? You most likely know that it will be the car. But why? The answer is momentum. The momentum of an object depends on the object’s mass and velocity. Momentum is the product of the mass and velocity of an object. In the figure below, a car and a ...
