A magnetron whose oscillating frequency is electronically adjustable over a wide
range is called a

Related MCQs

• The cavity magnetron uses strapping to
• The TWT is sometimes preferred to the magnetron as a radar transmitter output tube because it is
• Following waveguide component not easily adjustable for tuning
• Which of the following waveguides tuning components is not easily adjustable?
• The circular waveguides use which function in the frequency calculation?
• The cut off frequency for a waveguide to operate is
• For TE1ₒ mode, if the waveguide is filled with air and the broader dimension of the waveguide is 2 cm, then the cutoff frequency is:
• What is the cut-off frequency of a waveguide?
• A rectangular air – filled waveguide has a cross section of 4
  × 10
  The minimum frequency which can propagation in the waveguide is
• . Consider an air filled rectangular waveguide with a cross – section of5 cm × 3 cm. For this waveguide, the cut off frequency (in MHz) of TE21mode is