If a ferrite slab provides a phase shift of 48‚Äö√Ñ√∂‚à� – McqOptions

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1.	If a ferrite slab provides a phase shift of 48‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª/ cm, then the length of the ferrite slab required to produce a phase shift of 180‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª is:$
A.	4 cm
B.	3.75 cm
C.	4.5 cm
D.	3.5 cm
Answer» C. 4.5 cm

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