Home / MCQ Bank / Electronics and Communication

Electronics and Communication Satellite Communication Difficulty: Medium

Consider the circuit shown below The power factor of the above circuit as seen by the source is The ratio $$\frac{{\text{k}}}{{\sigma {\text{T}}}}$$ (where k is the thermal conductivity, σ is the electrical conductivity and T is the temperature) for metals Which of the following impedance inversion is obtained? Which one of the following specifications does not fit for a single-mode fiber? A capacitance of 250 pF produces resonance with a coil at a frequency of $$\frac{2}{\pi } \times {10^6}\,{\text{Hz,}}$$ while at the second harmonic of this frequency, resonance is produced by a capacitance of 50 pF the coil will be nearly