Question

In a rectangular waveguide cutoff wavelength for TE₁₀ mode is 8 cm. Then cutoff wavelength for TE₂₀ mode is

a.

8 cm

b.

6 cm

c.

4 cm

d.

2 cm

Answer: (c).4 cm

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Q. In a rectangular waveguide cutoff wavelength for TE₁₀ mode is 8 cm. Then cutoff wavelength for TE₂₀ mode is

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