1.

THE_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§P‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_DIMENSIONLESS_GROUPS_ARE_RELATED_AS_____?$#

A. Φ (π1, π2, π3, π4…) = 0
B. α (π1, π2, π3, π4…) = 0
C. β (π1, π2, π3, π4…) = 0
D. µ (π1, π2, π3, π4…) = 0
Answer» B. ‚âà√≠¬¨¬± (‚âà√¨‚àö√ë1, ‚âà√¨‚àö√ë2, ‚âà√¨‚àö√ë3, ‚âà√¨‚àö√ë4‚Äö√Ñ√∂‚àö√묨‚àÇ) = 0


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