what is the difference between static and dynamic induced emf?
Answers were Sorted based on User's Feedback
Answer / vs
STATICALLY INDUCED EMF
The emf induced in a coil due to change of flux linked with
it (change of flux is by the increase or decrease in
current) is called statically induced emf.
Transformer is an example of statically induced emf. Here
the windings are stationary,magnetic field is moving around
the conductor and produces the emf.
DYNAMICALLY INDUCED EMF
The emf induced in a coil due to relative motion of the
conductor and the magnetic field is called dynamically
induced emf.
example:dc generator works on the principle of dynamically
induced emf in the conductors which are housed in a
revolving armature lying within magnetic fie
Is This Answer Correct ? | 369 Yes | 38 No |
Answer / shruti
Meaning of a static is stationary. so there is no relative
motion between field nor coil. The source should be
alternating in nature. Then only emf can be induced.
In dynamically induced emf there is relative motion
between conductor and field. Because relative speed is an
important point to get the dynamically induced emf.
Is This Answer Correct ? | 197 Yes | 51 No |
Answer / arb555
In statically induced emf, conductor is stationary with
respect to the magnetic field.Transformer is an example of
statically induced emf. Here the windings are
stationary,magnetic field is moving around the conductor and
produces the emf.
Generator is an example of dynamically induced emf.
Is This Answer Correct ? | 104 Yes | 26 No |
Answer / moody
static induced emf when the voltage source across the prim
coil is alternating "AC" then the flux rotate making flux
linkage!
dynamic emf is when the voltage source across the primary
coil is direct current "DC" so u must rotate the secondary
coil to make flux linkage or rotate the primary coil ..two
r the same.
Is This Answer Correct ? | 65 Yes | 40 No |
Answer / gaurav
Dynamic EMF- When there is motion of conductor in magnetic
field then emf is induced which is called as dynamically
induced emf or simply dynamic emf.
Static EMF- when conductor is kept stationary in magnetic
field then the emf induced is called statically induced emf
or simply static emf.
Is This Answer Correct ? | 31 Yes | 10 No |
Answer / guest
firstly,dynamic means movement...secondly,to get induced
EMF, the magnetic field and the coil have to be established
in an arrangement.
dynamic EMF is induced in a moving coil due to the
constant field(produced by DC current) produced by the
stationary (no physical moving)coil or vice versa.
static means no phyiscal moving so static EMF is induced in
a stationary coil due to the change the field in nature
(supplied ac current) in the another stationary coil so
Is This Answer Correct ? | 17 Yes | 8 No |
Answer / ramesh
Those emf which is statically produced one to other coil by
transfer of static magnetic flux is known as static induced EMF
Ex- transformer
but dynamically induced emf are Stationary windings magnetic
field is moving around the conductor and produces the emf.
& that happens in generator for production of dynamic
induced emf
Is This Answer Correct ? | 13 Yes | 8 No |
Answer / ramanjaneya reddy
dynamicall induced emf:-
the emf induced in a conductor due to its motion in a uniform magnetic field is known as dynamically induced emf.according to faraday's second law of electro magnetic induction when a conductor cuts the magnetic flux, dynamically induced emf is produced
Is This Answer Correct ? | 6 Yes | 2 No |
Answer / santosh kumar. yadav
If coil or conductor is constant flux is rotating static if flux is constant coil or conductor is rotating it is dynamic.
Is This Answer Correct ? | 9 Yes | 8 No |
Answer / pramod
The emf induced in a conductor due to reactive motion but were magnetic field and conductor is called dynamically induced emf
Is This Answer Correct ? | 1 Yes | 3 No |
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