PTNL has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of PTNL in Scientific & Educational.
(1) Any of various functions from which intensity or velocity at any point in a field may be calculated. (2) The driving influence of an electrochemical reaction. A transformer used to lower the voltage at a set ratio so that the voltage can be measured by instruments and meters at a safe representative level.
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