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Electromagnetic Field Theory
In H-plane metal plate lens the travelling wave front is
Neither accelerated nor retarded
Retarded
Accelerated
Totally retarded
Neither accelerated nor retarded
Retarded
Accelerated
Totally retarded
Answer
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Related Question
Electromagnetic Field Theory
The energy stored in the magnetic field at a solenoid 30 cm long and 3 cm diameter wound with 1000 turns of wire carrying an current at 10 A, is
1.15 J.
0.5 J.
0.015 J.
0.15 J.
1.15 J.
0.5 J.
0.015 J.
0.15 J.
Answer
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Electromagnetic Field Theory
Which of the following impedance inversion is obtained?
Short-circuited stub
A quarter wave line
A half wave line
Balun transformer
Short-circuited stub
A quarter wave line
A half wave line
Balun transformer
Answer
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Electromagnetic Field Theory
1 Maxwell is the same as
10-4 weber.
104 weber.
10-8 weber.
10-8 weber.
10-4 weber.
104 weber.
10-8 weber.
10-8 weber.
Answer
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Electromagnetic Field Theory
For a linear electromagnetic circuit, which of the following statement is true?
Field energy is greater than the co-energy.
Field energy is equal to the co-energy.
Co-energy is zero.
Field energy is lesser than the co-energy.
Field energy is greater than the co-energy.
Field energy is equal to the co-energy.
Co-energy is zero.
Field energy is lesser than the co-energy.
Answer
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Electromagnetic Field Theory
A negative point charge q = - 40 nC is moving with velocity of 6 × 106 m/s in a direction specited by unit vector uy + 0.6 uz. Find the magnitude of force vector on the moving particle by the field B = 2 ux + 3 uy + 5 uz mT and E = 2 ux - 3 uy + 5 uz KV/m
244 μN.
1144 μN.
1440 μN.
144 μN.
244 μN.
1144 μN.
1440 μN.
144 μN.
Answer
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