Following waveguide component not easily adjustable for tuning

Related MCQs

• Which of the following waveguides tuning components is not easily adjustable?
• 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:
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  × 10
  The minimum frequency which can propagation in the waveguide is
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• A magnetron whose oscillating frequency is electronically adjustable over a wide range is called a
• The major disadvantage of single stub tuning is:
• The major advantage of double stub tuning is:
• The major advantage of single stub tuning over other impedance matching techniques is:
• One of the following antenna types is best excited from a waveguide
• The phenomenon employed in the waveguide operation is