Date: 13/11/2005
... (4) By saying that the electrostatic field is conservative, we mean that the work done in a closed path inside the field is zero ( ...
... (4) By saying that the electrostatic field is conservative, we mean that the work done in a closed path inside the field is zero ( ...
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... where µ is the viscosity of the liquid, F *drag is a nondimensional factor incorporating the wall effects, z is the distance from the particle center to the substrate, and γ is the shear rate at the wall in a parallel plate flow chamber, where Q is the flow rate, w is the chamber width, and h is th ...
... where µ is the viscosity of the liquid, F *drag is a nondimensional factor incorporating the wall effects, z is the distance from the particle center to the substrate, and γ is the shear rate at the wall in a parallel plate flow chamber, where Q is the flow rate, w is the chamber width, and h is th ...
10.1 Properties of Electric Charges
... 1 Coulomb is the amount of charge, that if placed 1 m apart would result in a force of 9x109 N Charges are quantized – that is they come in discrete values ...
... 1 Coulomb is the amount of charge, that if placed 1 m apart would result in a force of 9x109 N Charges are quantized – that is they come in discrete values ...
Magnetic Induction
... electrical power supply. When a conductive projectile is inserted between the rails (from the end connected to the power supply), it completes the circuit. Electrons flow from the negative terminal of the power supply up the negative rail, across the projectile, and down the positive rail, back to t ...
... electrical power supply. When a conductive projectile is inserted between the rails (from the end connected to the power supply), it completes the circuit. Electrons flow from the negative terminal of the power supply up the negative rail, across the projectile, and down the positive rail, back to t ...
SI unit is given by coulomb(C).
... between two point charges is directly proportional to the scalar multiplication of the magnitudes of charges and inversely proportional to the square of the distance between them. ...
... between two point charges is directly proportional to the scalar multiplication of the magnitudes of charges and inversely proportional to the square of the distance between them. ...
Conserved quatities / Mirror / Tokamak
... connected by the magnetic field line A vertical electric field would have a component along the field and leads to acceleration of the ions / ...
... connected by the magnetic field line A vertical electric field would have a component along the field and leads to acceleration of the ions / ...
MECHANICS Mechanics is the physical science which deals with
... under the loads, but these deformation are usually small and do not appreciably affect the conditions of equilibrium or motion of the structure under consideration. ...
... under the loads, but these deformation are usually small and do not appreciably affect the conditions of equilibrium or motion of the structure under consideration. ...
Chap 1 - WordPress.com
... at all times. This is an ideal situation since real bodies will change their shape to a certain extent under a system of forces ...
... at all times. This is an ideal situation since real bodies will change their shape to a certain extent under a system of forces ...
Physics - Hinsdale Township High School District 86
... Directions: Each set of lettered choices below refers to the numbered questions immediately following it. Select the one lettered choice that best answers each question or best fits each statement and then fi ll in the corresponding circle on the answer sheet. A choice may be used once, more than on ...
... Directions: Each set of lettered choices below refers to the numbered questions immediately following it. Select the one lettered choice that best answers each question or best fits each statement and then fi ll in the corresponding circle on the answer sheet. A choice may be used once, more than on ...
Calculating force
... Calculating the translational force required to move a given load in a specific manner is the first step in sizing a linear actuator. In general, there are four components of force, or thrust, to overcome — that due to mass, gravity, friction, and associated counterforces such as spring, cutting, an ...
... Calculating the translational force required to move a given load in a specific manner is the first step in sizing a linear actuator. In general, there are four components of force, or thrust, to overcome — that due to mass, gravity, friction, and associated counterforces such as spring, cutting, an ...
Chapter 15 Class 10th
... close loop is changed, then an induced current is produced in the loop. Magnetic flux The number of magnetic lines passing through a certain area of the loop is called magnetic flux. Faraday laws of electromagnetic induction 1. When the north pole of a magnet is brought closer to the loop, a current ...
... close loop is changed, then an induced current is produced in the loop. Magnetic flux The number of magnetic lines passing through a certain area of the loop is called magnetic flux. Faraday laws of electromagnetic induction 1. When the north pole of a magnet is brought closer to the loop, a current ...
Electromagnetism
Electromagnetism is a branch of physics which involves the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles. The electromagnetic force usually shows electromagnetic fields, such as electric fields, magnetic fields, and light. The electromagnetic force is one of the four fundamental interactions in nature. The other three fundamental interactions are the strong interaction, the weak interaction, and gravitation.The word electromagnetism is a compound form of two Greek terms, ἤλεκτρον, ēlektron, ""amber"", and μαγνῆτις λίθος magnētis lithos, which means ""magnesian stone"", a type of iron ore. The science of electromagnetic phenomena is defined in terms of the electromagnetic force, sometimes called the Lorentz force, which includes both electricity and magnetism as elements of one phenomenon.The electromagnetic force plays a major role in determining the internal properties of most objects encountered in daily life. Ordinary matter takes its form as a result of intermolecular forces between individual molecules in matter. Electrons are bound by electromagnetic wave mechanics into orbitals around atomic nuclei to form atoms, which are the building blocks of molecules. This governs the processes involved in chemistry, which arise from interactions between the electrons of neighboring atoms, which are in turn determined by the interaction between electromagnetic force and the momentum of the electrons.There are numerous mathematical descriptions of the electromagnetic field. In classical electrodynamics, electric fields are described as electric potential and electric current in Ohm's law, magnetic fields are associated with electromagnetic induction and magnetism, and Maxwell's equations describe how electric and magnetic fields are generated and altered by each other and by charges and currents.The theoretical implications of electromagnetism, in particular the establishment of the speed of light based on properties of the ""medium"" of propagation (permeability and permittivity), led to the development of special relativity by Albert Einstein in 1905.Although electromagnetism is considered one of the four fundamental forces, at high energy the weak force and electromagnetism are unified. In the history of the universe, during the quark epoch, the electroweak force split into the electromagnetic and weak forces.