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Electromagnetic Field Theory
Which of the following impedance inversion is obtained?
Balun transformer
A quarter wave line
A half wave line
Short-circuited stub
Balun transformer
A quarter wave line
A half wave line
Short-circuited stub
Answer
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1 Tesla =
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1 wb .
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Electromagnetic Field Theory
The energy stored in the magnetic field in a solenoid 10 cm long and 4 cm diameter wound with 2000 turns of wire carrying a current at 20 amp, is
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Answer
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Answer
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The two windings of a transformer have an inductor of 2 H each. If mutual inductor between them is also 2 H, then
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Answer
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