Susan Elizabeth Rice (born November 17, 1964) is currently serving as the 24th United States National Security Advisor. She was formerly a U.S. diplomat, Brookings Institution fellow, and U.S. ambassador to the United Nations.
Products âº VapoMeter - TEWL and evaporation Practical and reliable TEWL, evaporation and permeability measurements The VapoMeter is the only fully portable instrument available for the measurement of TEWL (transepidermal water loss) values and evaporation rates.
A galvanometer is a type of sensitive ammeter: an instrument for detecting electric current.It is an analog electromechanical actuator that produces a rotary deflection of some type of pointer in response to electric current through its coil in a magnetic field.hen an electric current flows through the galvanometer coil, a second magnetic field B is created. At the center of the coil, where the compass needle is located, the coil's field is perpendicular to the plane of the coil. The magnitude of the coil's field is: