Coherer vs Null - What's the difference?
coherer | null |
(physics) A detector of radio waves used in very early radio receivers
* Rudyard Kipling, Wireless
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As nouns the difference between coherer and null
is that coherer is (physics) a detector of radio waves used in very early radio receivers while null is zero, nil; the cardinal number before einn.coherer
English
Noun
(wikipedia coherer) (en noun)- Now, this home battery here ready to print is the main steam. The coherer is the valve, always ready to be turned on. The Hertzian wave is the child's hand that turns it.
null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.