PHYS114_lecture_slides_Part2
... 2. If water faucets upstairs and downstairs are turned on which do you suppose will flow faster or do they flow at the same rate? 3. Look at the teapots in exercise 12 of the chapter. The teapot on the left holds less/more/the same amount as the teapot on the right. 4. If liquid pressure were the sa ...
... 2. If water faucets upstairs and downstairs are turned on which do you suppose will flow faster or do they flow at the same rate? 3. Look at the teapots in exercise 12 of the chapter. The teapot on the left holds less/more/the same amount as the teapot on the right. 4. If liquid pressure were the sa ...
Lecture 4
... As a result the centers of the positve and negative charges move in opposite directions and do not coincide. Thus a non-zero electric dipole moment p appears. This is known as "induced" electric dipole moment and the molecule is said to be "polarized". When the electric field is removed p disappears ...
... As a result the centers of the positve and negative charges move in opposite directions and do not coincide. Thus a non-zero electric dipole moment p appears. This is known as "induced" electric dipole moment and the molecule is said to be "polarized". When the electric field is removed p disappears ...
12 Electrostatic Phenomena Suggestions for presentation Answers
... emanating from the charge diverge with increasing distance indicating a field that decreases in strength with distance. Potential energy decreases. A positive charge that is free to move will go from higher to lower potential energy, that is toward the negative charge. The potential energy increases ...
... emanating from the charge diverge with increasing distance indicating a field that decreases in strength with distance. Potential energy decreases. A positive charge that is free to move will go from higher to lower potential energy, that is toward the negative charge. The potential energy increases ...
MCQ 1. A moving electric charge produces A. electric field only. B
... i. Parallel: The net force as well as torque is zero, so the dipole will not move. ii. Perpendicular: A maximum torque will act on the dipole which will rotate to become parallel to the electric field. 19. Derive an expression for the electric field intensity at any point uniform charge density σ Cm ...
... i. Parallel: The net force as well as torque is zero, so the dipole will not move. ii. Perpendicular: A maximum torque will act on the dipole which will rotate to become parallel to the electric field. 19. Derive an expression for the electric field intensity at any point uniform charge density σ Cm ...
Dielectrics
... What total charge passed through a battery? What is the equivalent capacitance of the above described combination? Find the equivalent capacitance of the network of three capacitors shown in the figure. (b) The are initially uncharged . Find the charge on each capacitor and the voltage drop across i ...
... What total charge passed through a battery? What is the equivalent capacitance of the above described combination? Find the equivalent capacitance of the network of three capacitors shown in the figure. (b) The are initially uncharged . Find the charge on each capacitor and the voltage drop across i ...
Energy:
... Kinetic-Potential Energy Conversion Roller coasters work because of the energy that is built into the system. Initially, the cars are pulled mechanically up the tallest hill, giving them a great deal of potential energy. From that point, the conversion between potential and kinetic energy powers th ...
... Kinetic-Potential Energy Conversion Roller coasters work because of the energy that is built into the system. Initially, the cars are pulled mechanically up the tallest hill, giving them a great deal of potential energy. From that point, the conversion between potential and kinetic energy powers th ...
Topic 9_3__Electric field, potential and energy
... Determine the potential due to one or more point charges. Since electric potential is a scalar, finding the electric potential due to more than one point charge is a simple additive process. EXAMPLE: Find the electric potential r at the center of the circle of protons shown. The radius of the circl ...
... Determine the potential due to one or more point charges. Since electric potential is a scalar, finding the electric potential due to more than one point charge is a simple additive process. EXAMPLE: Find the electric potential r at the center of the circle of protons shown. The radius of the circl ...
Electric charge is
... 17.1 Electrostatic Potential Energy and Potential Difference The electrostatic force is conservative – potential energy can be defined Change in electric potential energy is negative of work done by electric force: ...
... 17.1 Electrostatic Potential Energy and Potential Difference The electrostatic force is conservative – potential energy can be defined Change in electric potential energy is negative of work done by electric force: ...
physics b
... (A) the gravitational force will increase. (B) the electric force will increase. (C) the gravitational force will decrease but the electric force will remain the same. (D) the electric force will decrease, but the gravitational force will remain the same. (E) both the gravitational and electric forc ...
... (A) the gravitational force will increase. (B) the electric force will increase. (C) the gravitational force will decrease but the electric force will remain the same. (D) the electric force will decrease, but the gravitational force will remain the same. (E) both the gravitational and electric forc ...
Part 1
... Electric potential—Potential energy per unit charge at a point in an electric field Path integral (line integral)—An integral performed over a path such as the path a charge q follows as it moves from one point to another Volt—The unit of electric potential. 1V = 1 J/C Electron volt (eV)—the energy ...
... Electric potential—Potential energy per unit charge at a point in an electric field Path integral (line integral)—An integral performed over a path such as the path a charge q follows as it moves from one point to another Volt—The unit of electric potential. 1V = 1 J/C Electron volt (eV)—the energy ...
Alignment to Michigan Educational Standards- Physical Science Traffic Technology
... Analyze why seat belts may be more important in autos than in buses. Forces and Acceleration The change of speed and/or direction (acceleration) of an object is proportional to the net force and inversely proportional to the mass of the object. The acceleration and net force are always in the same ...
... Analyze why seat belts may be more important in autos than in buses. Forces and Acceleration The change of speed and/or direction (acceleration) of an object is proportional to the net force and inversely proportional to the mass of the object. The acceleration and net force are always in the same ...
Electric Potential around Point Charges
... Clarifications about Voltage, Current and Resistance 1. Batteries are sources of constant voltage, not constant current. The current out of a batteries changes depending on the resistance of the circuit. 2. Resistance is a property of a device or conducting material. Voltage, however, is applied “a ...
... Clarifications about Voltage, Current and Resistance 1. Batteries are sources of constant voltage, not constant current. The current out of a batteries changes depending on the resistance of the circuit. 2. Resistance is a property of a device or conducting material. Voltage, however, is applied “a ...