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.
Simple Measurement Circuit. This shows how to connect a Voltmeter for measuring voltage and an Ammeter for measuring current. Thinking about how this works may help you understand voltage and current a little better. An ammeter needs to measure the flow of charge, so it is in series.imple Measurement Circuit. This shows how to connect a Voltmeter for measuring voltage and an Ammeter for measuring current. Thinking about how this works may help you understand voltage and current a little better. An ammeter needs to measure the flow of charge, so it is in series.