Magnets 2-24-17
... 2. The points on a magnet that have opposite magnetic qualities are the magnetic poles 3. The magnetic pole that points to the north is the magnet’s north pole. 4. The magnetic pole that points to the south is the magnet’s south pole. 5. The force that can either push magnets apart or pull them toge ...
... 2. The points on a magnet that have opposite magnetic qualities are the magnetic poles 3. The magnetic pole that points to the north is the magnet’s north pole. 4. The magnetic pole that points to the south is the magnet’s south pole. 5. The force that can either push magnets apart or pull them toge ...
Phys 203A
... 7. Place a bar magnet on your sheet in the space below. Draw the outline of the magnet. Now slowly move the compass near the magnet from one pole to another. Draw an arrow to show the direction in which the north pole of the compass points at various points around the magnet. What happens as you mov ...
... 7. Place a bar magnet on your sheet in the space below. Draw the outline of the magnet. Now slowly move the compass near the magnet from one pole to another. Draw an arrow to show the direction in which the north pole of the compass points at various points around the magnet. What happens as you mov ...
doc - Cornerstone Robotics
... the process demonstrated it conclusively by experiment in front of his whole class. o Electromagnetism: When current flows in a conductor, a magnetic field is produced around the conductor. This magnetic field is called electromagnetism. ...
... the process demonstrated it conclusively by experiment in front of his whole class. o Electromagnetism: When current flows in a conductor, a magnetic field is produced around the conductor. This magnetic field is called electromagnetism. ...
1 MODELLING and MECHANICS
... For example, the equation s = 15t describes the distance travelled, s, in time t, when travelling at a speed of 15 ms −1 . The equation s = 15t is a simple example of a mathematical model. The first step in trying to devise a mathematical model for a given situation is to identify the quantities whi ...
... For example, the equation s = 15t describes the distance travelled, s, in time t, when travelling at a speed of 15 ms −1 . The equation s = 15t is a simple example of a mathematical model. The first step in trying to devise a mathematical model for a given situation is to identify the quantities whi ...
What are balanced and unbalanced forces
... speed is 4 m/sec. Someone gives her a push. As a result of the push, her speed increases to 6m/sec in the same direction. a) b) ...
... speed is 4 m/sec. Someone gives her a push. As a result of the push, her speed increases to 6m/sec in the same direction. a) b) ...
Homework due 5-8
... enlarged cross section of the cylindrical shell is shown above right. (a) On the cross section above right, i. sketch the electric field lines, if any, in each of regions I, II, and III and ii. use + and - signs to indicate any charge induced on the conductor. (b) In the spaces below, rank the elect ...
... enlarged cross section of the cylindrical shell is shown above right. (a) On the cross section above right, i. sketch the electric field lines, if any, in each of regions I, II, and III and ii. use + and - signs to indicate any charge induced on the conductor. (b) In the spaces below, rank the elect ...
electric field
... inversely proportional to the square of the separation distance, r, between them – It is proportional to the product of the magnitudes of the charges, |q1|and |q2|on the two particles – It is attractive if the charges are of opposite signs and repulsive if the charges have the same signs ...
... inversely proportional to the square of the separation distance, r, between them – It is proportional to the product of the magnitudes of the charges, |q1|and |q2|on the two particles – It is attractive if the charges are of opposite signs and repulsive if the charges have the same signs ...
Lecture1
... •Charge is measured in Coulombs (C). A Coulomb is a lot of charge! •Charge comes in both positive and negative quantities •Charge is conserved – it can neither be created nor destroyed •Charge is usually denoted by the letter q. An object has a total charge of 5 mC. It is divided into two pieces, on ...
... •Charge is measured in Coulombs (C). A Coulomb is a lot of charge! •Charge comes in both positive and negative quantities •Charge is conserved – it can neither be created nor destroyed •Charge is usually denoted by the letter q. An object has a total charge of 5 mC. It is divided into two pieces, on ...
Chapter 18
... electric field, whereas the magnetic force acts perpendicular to the magnetic field • The electric force acts on a charged particle regardless of whether the particle is moving, while the magnetic force acts on a charged particle only when the particle is in motion • The electric force does work in ...
... electric field, whereas the magnetic force acts perpendicular to the magnetic field • The electric force acts on a charged particle regardless of whether the particle is moving, while the magnetic force acts on a charged particle only when the particle is in motion • The electric force does work in ...
ch15 lecture-1-2-S06
... Fe=kQeQp/r2=(9.0x109 N•m/C2)(1.6x10-19 C2)/(5.3x10-11 m)2 But electric forces may be either attractive or repulsive, whereas gravitational forces are always attractive. That is why matter in the universe tends to come together to form large bodies, these bodies are always found in groups, such as ga ...
... Fe=kQeQp/r2=(9.0x109 N•m/C2)(1.6x10-19 C2)/(5.3x10-11 m)2 But electric forces may be either attractive or repulsive, whereas gravitational forces are always attractive. That is why matter in the universe tends to come together to form large bodies, these bodies are always found in groups, such as ga ...