2 times per second x (2.5)= 5 volts
6 times per second x (2.5)=15 volts
The magnetic field lines (the lines of force) around the magnet sweep the windings in the coil. This induces a voltage in the windings (through induction), and the voltage will try to drive current if it can. There is a bit more to this, but the essential elements are that the magentic lines of force cause voltage in the coil because there is relative motion between the field and the coil.
Try a magnet!
an electric current can produce a magnetic field. then,magnetic field within the core of wire will induced the voltage. so magnetic will produce from current at the galvanometer and magnet was far from galvanometer and it induces the voltage
No. A magnet only interfers with magnetic fields ... lots of old IBMs used magnetic memory cards and that's where the stories started. It might erase a floppy disk, but an electro-magnet does the job much better than a perminant magnet.
Yes, but only if the magnet or the wire are kept moving.
15 volts because : 2 times in a second=5volts then 6 times in a second=15 volts
=15 volts +10volts
did obama do good in school
Faraday found that a wire passed by a magnet induces a current in the wire. This led to making an electrical generator.
The magnet induces magnetism in the iron - small magnetic regions in the iron become aligned, due to the magnetic field.
Plug it in all you want unless distance FLUX DENSITY is stated this is NO ANSWER
The magnet, in this case, will induce magnetism in the iron. The iron has lots of tiny areas that are magnetic, but normally point in random directions; placing a magnet nearby will allign those, and thus induce the magnetism.
A magnetic field induces an electric current. Hence, by placing the iron bar close to the magnet, a current is induced; and so we are, in effect, creating an electromagnet.
frequency does not make wires vibrate at resonance the impedance is at its highest point
A generator is tool that converts kinetic energy into electricity, through the use of magnets which is surrounded by magnetic fields. As a magnet starts turning its magnetic fields collide with a coil that surrounds the magnet. Which induces current, which is electricity.
A generator is tool that converts kinetic energy into electricity, through the use of magnets which is surrounded by magnetic fields. As a magnet starts turning its magnetic fields collide with a coil that surrounds the magnet. Which induces current, which is electricity.
makes current flow through a magnet