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Electromagnetic Field Theory
Conductor is varying and field is fixed then emf will be induced. This principle is called
static induced emf.
None of these
both A and B.
dynamically induced emf.
static induced emf.
None of these
both A and B.
dynamically induced emf.
Answer
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Related Question
Electromagnetic Field Theory
The hysteresis loop of a magnetic material has an area of 5 cm2 with the scale given as 1 cm = 2 AT and 1 cm = 50 mwb At 50 Hz; the total hysteresis loss is
15 W.
50 W.
20 W.
25 W.
15 W.
50 W.
20 W.
25 W.
Answer
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Electromagnetic Field Theory
The drawback of Daltons atomic structure is that, it says
unique nature of atom.
most of the volume of an atom is empty space.
the atoms can neither be created nor be destroyed.
none of these.
unique nature of atom.
most of the volume of an atom is empty space.
the atoms can neither be created nor be destroyed.
none of these.
Answer
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Electromagnetic Field Theory
What is the value of total electric flux coming out of a closed surface?
Equal to total charge enclosed by the surface.
Zero.
Equal to volume change density.
Equal to the surface charge density.
Equal to total charge enclosed by the surface.
Zero.
Equal to volume change density.
Equal to the surface charge density.
Answer
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Electromagnetic Field Theory
A medium is said to be isotropic when
∈ is zero.
∈ = μσ.
∈ is a scalar constant.
∈ = μ.
∈ is zero.
∈ = μσ.
∈ is a scalar constant.
∈ = μ.
Answer
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Electromagnetic Field Theory
Two parallel plates are separated by a distance D charged by V volt. The field intensity E is given by,
V × D
V² / D
V × D²
V / D
V × D
V² / D
V × D²
V / D
Answer
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