Pa is a synonym of picoampere.
As nouns the difference between pa and picoampere
is that pa is (colloquial) father, papa or pa can be a maori fort while picoampere is one millionth of one millionth (10-12) of an ampere.
pa
Translingual
Symbol
(head)
The ISO 3166-1 two-letter (alpha-2) code for Panama.
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picoampere
English
Noun
(
en noun)
One millionth of one millionth (10-12) of an ampere.
Synonyms
*pA