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What is difference between electro motive force of a bettary and emf produced due to change in current in conductor?
workdone on unit postive charge by bettary is called electro motive force .it is not a force but traditionaly used as force to carrying charge from lower potential to higher potential.
when current change in a coil then megnatic flux is change due to which emf is induced .
this emf is a effect of changing current while electro motive force is a work donr by bettary to carry out the current in a wire
What else can I help you with?
What is the difference between emitter and conductor?
A: BIG DIFFERENCE emitting is the study of electronics conduction is the study of current flow
Why is the potential difference between two points in a good conductor so small that it can be neglected?
Potential difference V = I R. Here I is the current passing through the conductor. R is the resistance of the conductor. In case of good conductor the resistance will be almost zero and so the product too becomes almost zero. Hence the potential difference is neglected.
How is electrical current produced?
A potential difference (volts) is set up between the two ends of a conductor. If there are any electrons available to move, then their negative electric charges persuade them to move away from the more negative potential and toward the more positive potential, resulting in current.
What is produced first current or voltage?
current flows as a result of potential difference i.e. in a circuit if there is no voltage difference between two points, no current can flow between those two points. So voltage has to be produced first.
Differentiate in between conductor and semiconductor and insulators using band diagram?
Conductor-one which conducts(allow current)electric city in all condition. Semiconductor-One which behaves like conductor as well as insulator depending on condition. Insulator-one which donot conduct(allow current)electric city in all condition
Define the 'potential difference between the ends of a conductor'?
Potential difference between the ends of a conductor refers to the electrical energy difference per unit charge between two points in the conductor. It is commonly known as voltage and is measured in volts. A potential difference is necessary for the flow of electric current in a conductor.
What is the difference between a plastic conductor and a metal conductor?
metal is like tine and plastice is not like tine
How are voltages imported into installations through the supply neutral conductor?
A 'voltage' is another name for a potential difference. As the name implies, a potential difference exists between two different points or, in the case of an electrical installation, between the line conductor and the neutral conductor. So the neutral does not 'import voltages'. Voltages exist between the line (hot) conductor and the neutral conductor.
In colomn answer of difference between statically indused emf and dynamicaly indused emf?
Statically induced emf is produced by the relative motion between a conductor and a magnetic field, while dynamically induced emf is generated due to a change in the magnetic field strength experienced by a conductor. Statically induced emf does not require any physical movement of the conductor, while dynamically induced emf is produced when the magnetic field changes over time.
Whjat is difference between trin conductor and mathematics teacher?
chewchewe
What is the difference between selv and pelv transformer?
the difference between pelv and selv is that pelv can have a protective conductor(earth)and selv cant.
What is the difference between a conductor and a Musical Director?
a conductor conducts a train ,while a music director directs a concert or musical.
What is the difference between a train conductor and a really good teacher?
a train conductor minds the train whilst a teacher trains the mind.
What is the difference between heat conductor and electricity conductor?
Example: aluminum is a good conductor of heat as to a wire touching another exposed wire will cause crossing of electrodes
What is the difference between emitter and conductor?
A: BIG DIFFERENCE emitting is the study of electronics conduction is the study of current flow
Does the electron oscillates in the conductor or the move from one site to another in the conductor?
When a potential difference exists between two points of a conductor, electrons slowly drift between those two points along that conductor. If there is no potential difference within the metal, then the electrons simply float randomly between atoms within the metal. Electrons would only oscillate in response to an external, oscillating voltage.
What is the difference between a good conductor and a por conductor?
A good conductor allows electricity to flow easily through it, such as metals like copper. A poor conductor, or insulator, restricts the flow of electricity, such as rubber or glass.
