How Fast Do Electric Field Lines Travel? Drift velocity, the average speed at which electrons travel in a conductor when subjected to an electric field, is about 1mm per second. It’s the electromagnetic wave rippling through the electrons that propagates at close to the speed of light. How fast do electromagnetic fields travel? Electromagnetic radiation
Can Sound Create A Magnetic Field? Can sound create a magnetic field? His computational research team has discovered that phonons — sound and heat particles — yield to magnetic fields. Is sound magnetic? Summary: Elemental particles that transmit both heat and sound — known as acoustic phonons — also have magnetic properties and can, therefore,
Do Electrons Generate Magnetic Fields? Do electrons generate magnetic fields? The spinning of the electrons around the nucleus of an atom creates a tiny magnetic field. The electrons in most objects spin in random directions, and their magnetic forces cancel each other out. Why do electrons produce magnetic fields? Magnetic fields are produced by moving
Do Magnetic Fields Move? Do magnetic fields move? Since the forces that generate our magnetic field are constantly changing, the field itself is also in continual flux, its strength waxing and waning over time. This causes the location of Earth’s magnetic north and south poles to gradually shift, and to even completely flip locations every
Could A Solenoid Suspended By A String Be Used As A Compass? Could a solenoid suspended by a string be used as a compass? D.C. What happens to the compass needle as it is moved around the solenoid? When magnetic compass with the north end is brought closer to the 1st end of the solenoid,
What Factors Affect The Strength Of A Solenoid? What factors affect the strength of a solenoid? increasing the number of turns on the coil. increasing the current. placing an iron core inside the solenoid. What factors determines the amount of linear force solenoid can generate? Operating Stroke (the distance the solenoid plunger/armature must travel): The
Does A Time Varying Magnetic Field Produce An Electric Field? Does a time varying magnetic field produce an electric field? Answer: Time varying magnetic field produces electric field. According to Faradays law , when magnetic flux changes in the region surrounded by conductor, it produce electric field (induced emf) in conductor. Does changing magnetic field
Does Increasing Current Increase Magnetic Field? Does increasing current increase magnetic field? the magnetic field increases when current in the wire of electromagnet increases. Does increasing current increase magnetic field strength? Yes, increasing current increases magnetic field strength. A moving charge produces a magnetic field around itself. Does current affect magnetic field? Current is directly
Does A Static Charge Have A Magnetic Field? Does a static charge have a magnetic field? Answer and Explanation: A moving charge produces a magnetic field, and a static charge does not produce a magnetic field because stationary charges can not affect the magnet… Does static electric field produces magnetic field? Exposure characteristics Magnetic flux
Do Perpendicular Wires Have Force? Do perpendicular wires have force? If the wires are perpendicular however, the force between them is 0. What is the force between two conductors carrying current placed perpendicular to each other? What happens when two straight current carrying wires are kept perpendicular to each other? They experience no any force