Electromagnetic Field Theory The shape of B-H curve for air gap is straight line. hyperbola. parabola. ellipse. straight line. hyperbola. parabola. ellipse. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory For a line characteristic impedance zo terminated is load zo/3, the reflection coefficient is 1/3. 2/3. – 1/3. – ½. 1/3. 2/3. – 1/3. – ½. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory A square corner reflector is used in which of the following? Point-to-point communication All of these Radio astronomy TV broadcast Point-to-point communication All of these Radio astronomy TV broadcast ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory A magnetic material has a total flux B of 80 micro Wb with an mmf of 160 AT. The reluctance in ampere turn per weber is 2 × 108. 2 × 106. 2 × 10-6. 2 × 10-8. 2 × 108. 2 × 106. 2 × 10-6. 2 × 10-8. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The drawback of Daltons atomic structure is that, it says unique nature of atom. the atoms can neither be created nor be destroyed. none of these. most of the volume of an atom is empty space. unique nature of atom. the atoms can neither be created nor be destroyed. none of these. most of the volume of an atom is empty space. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory MUF is highest in periods of greatest sunspot activity. True False True False ANSWER DOWNLOAD EXAMIANS APP