Breakdown of الميكانيكا الكمية مبنية على مبدأ اللايقين.
الal
the
على'ala
on / of (evidence of) / to (lie to someone) / for (difficult for someone)
يقينyaqîn
certainty
مبنيmabniyy
built
مبدأmabda'
principle
اللاal-lâ
non- / un- (prefix)
ميكانيكاmikânikâ
mechanics
كميkammi
quantum
Questions & Answers about الميكانيكا الكمية مبنية على مبدأ اللايقين.
How does the privative prefix work in the word اللايقين?
The prefix لا (lā) is used to negate abstract nouns or adjectives, acting like "un-", "non-", or "-less" in English. Here, it attaches to يقين (certainty) to create لايقين (uncertainty). To make the concept definite (the uncertainty), the definite article الـ is attached directly to the لا, resulting in اللايقين (al-lā-yaqīn).
Why doesn't مبدأ have a definite article if we are talking about "the" principle of uncertainty?
This is an Idafa (genitive construct): مبدأ اللايقين. In an Idafa, the first word (مبدأ) never takes the definite article الـ. The entire phrase becomes definite simply because the second word (اللايقين) is definite.
The word الميكانيكا ends in an Alif. How do we know it takes feminine agreements like الكمية and مبنية?
الميكانيكا (mechanics) is a phonetic loanword. In Arabic, foreign loanwords ending in a final Alif (ـا) are typically treated as feminine singular nouns. Therefore, its modifying adjective الكمية (quantum) and the passive participle مبنية (built) must also be feminine singular to match.
How is the word الكمية (quantum) formed?
It is derived from the word كم (how much / quantity). By adding the nisba suffix ـيّة (which creates a feminine relational adjective), it means "quantitative" or relating to "quanta," which serves as the Arabic translation for "quantum" in physics.
What is the root of مبنية and why does it have a shadda on the yaa?
The root is ب-ن-ي (to build). The word مبنية is the feminine passive participle ("built"). Because it is derived from a defective root (ending in a weak letter, yaa), the standard passive participle pattern merges its letters, resulting in a shadda on the final ـيّ just before the feminine marker ـة.
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