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The sin θ in the waveguide refers to the ratio of the
  • a)
    Frequency to wavelength
  • b)
    Wavelength to frequency
  • c)
    Cut off frequency to frequency
  • d)
    Frequency to cut off frequency
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The sin θ in the waveguide refers to the ratio of thea)Frequency...
Answer: c
Explanation: The ratio of the cut off frequency to the frequency at any point gives the sin θ in a waveguide.
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Most Upvoted Answer
The sin θ in the waveguide refers to the ratio of thea)Frequency...
Explanation:
Sin θ in the waveguide refers to the ratio of the cut off frequency to the frequency.
Sin θ is a parameter used in waveguide analysis to determine the cut off frequency of a waveguide. It is defined as the ratio of the cut off frequency to the operating frequency.

Importance of Sin θ in Waveguide:
Sin θ plays a crucial role in determining the cut off frequency of a waveguide. It helps in understanding the behavior of electromagnetic waves inside the waveguide and aids in the design and analysis of waveguide components.

Relation to Cut Off Frequency:
The cut off frequency of a waveguide is the frequency below which the waveguide does not support propagation of electromagnetic waves. Sin θ is directly related to the cut off frequency, as it represents the critical angle at which the waveguide can no longer sustain the transmission of waves.

Calculation:
Sin θ can be calculated using the formula:
Sin θ = Cut off frequency / Operating frequency

Conclusion:
Understanding the significance of sin θ in a waveguide is essential for engineers and researchers working in the field of waveguide technology. It helps in optimizing the performance of waveguide systems and ensuring efficient transmission of electromagnetic waves.
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The sin θ in the waveguide refers to the ratio of thea)Frequency to wavelengthb)Wavelength to frequencyc)Cut off frequency to frequencyd)Frequency to cut off frequencyCorrect answer is option 'C'. Can you explain this answer?
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