The cut off wavelength and the guided wavelength are given by 0.5 and – McqOptions

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1.	The cut off wavelength and the guided wavelength are given by 0.5 and 2 units respectively. Find the wavelength of the wave.
A.	0.48
B.	0.32
C.	0.45
D.	0.54
Answer» B. 0.32

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