Classification of Sedimentary Rocks (Part 1). Sedimentary rocks are classified based on their texture and composition. Detrital sediment has a clastic (broken) texture. Chemical and organic sediments have a non-clastic texture, and are classified based solely on their composition.
Galvanometer vs Ammeter. Ammeter and galvanometer are two devices that are used in the field of electronic and electrical measurements. Galvanometer is a very important device that is used to develop other measuring devices. It is also used to measure electrical currents. Ammeter is also a device that is used to measure electrical current.
Noun. 1. galvanometer-meter for detecting or comparing or measuring small electric currents. astatic galvanometer-has a moving magnet and astatic coils arranged to cancel the effect of the Earth's magnetic field. meter-any of various measuring instruments for measuring a quantity.