What is a polar molecule? A: A polar molecule is a particle consisting of two or more covalently bonded atoms with an asymmetric distribution of charges. This occurs in molecules that are asymmetric along at least one axis when one side contains atoms with a greater electronegativity than the other side.
PnL Explained. PnL Explained also called P&L Explain, P&L Attribution or Profit and Loss Explained is a type of report commonly used by traders, especially derivatives (swaps and options) traders and produced by Product control, that attributes or explains the daily fluctuation in the value of a portfolio of trades to the root causes of the changes.
pnp in Technology Expand. 1. A type of bipolar transistor consisting of a layer of N-doped semiconductor (the base) between two P-doped layers (the collector and emitter). PNP transistors are commonly operated with the emitter at ground and the collector at a negative voltage. In the 1960s, the germanium PNP transistor was the cheapest and best for use at ordinary temperatures. The leakage current from collector to base in this type of device is larger than for the silicon transistor, and also varies more with temperature.