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The Existential Quantifier, usually written as a back-to-front capital E indicates the existence of a thing of a certain sort satisfying certain conditions. The Universal Quantifier, usually written as an upside-down capital A, indicates that every thing of a certain sort satisfies those conditions.
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What is the symbol for inductive reactance?
Inductive reactance does NOT have it own sign or symbol. Rather, it uses Ohms as a quantifier. But Capacitive reactance ALSO uses Ohms as a quantifier. Fortunately, 1 Ohm of Inductive reactance is cancelled by 1 Ohm of Capacitive reactance at the same frequency of measurement.
Why the universal motor work dc and ac?
that is the point of being universal
Is universal dividing head another name for indexing head?
Yes. Another name for the Universal Dividing Head is the Universal Indexing Head.
Which type of motor is used in wet grinders?
A universal motor is used to operate a food mixer.
What is a Universal Resource Locator?
A Universal Resource Locator, or URL, is an address to access a specific website or document on the internet.
