Definition of CONDUCTOR in the Definitions.net dictionary. Meaning of CONDUCTOR. What does CONDUCTOR mean? Information and translations of CONDUCTOR in the most comprehensive dictionary definitions resource on the web.
In physics and electrical engineering, a conductor is an object or type of material that allows the flow of charge (electrical current) in one or more directions.Materials made of metal are common electrical conductors. Electrical current is generated by the flow of negatively charged electrons, positively charged holes, and positive or negative ions in some cases.
A music director or chief conductor (that is, a conductor on a permanent, long-term contract with an orchestra) can be responsible for much more than just how a concert turns out.
Grade Level: 3rd - 5th; Type: Physical Science To determine what household items are good conductors of electricity. The purpose of this investigation is to demonstrate an understanding of simple closed circuits as well as evaluate the electrical conductivity of basic household items.
Examples of how to use “electrical conductor” in a sentence from the Cambridge Dictionary Labs
Conductors and Insulators. In a conductor, electric current can flow freely, in an insulator it cannot. Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them.
Conductors are responsible for the train’s entire crew, whether that be just the engineer or the handful of other crew members some trains need, like locomotive firers and switch operators.
Leading the group of musicians in the conductor. The instruments of the orchestra are organized into families: Strings – String Instruments use vibrating strings to make their sound. The violin is an example of a string instrument. Woodwinds – Woodwind instruments are made of a long hollow tube of wood or metal. The sound is made by blowing ...
A capacitor consists of two conductors separated by an insulator, also known as a dielectric.. Capacitive reactance is an opposition to the change of voltage across an element. Capacitive reactance is inversely proportional to the signal frequency (or angular frequency ω) and the capacitance.. There are two choices in the literature for defining reactance for a capacitor.
So metal is a good conductor – this is why it is great for saucepans and why teaspoons get hot. However, a saucepan handle is often made of wood or plastic because these materials are insulators and therefore stop your hands being burned. ... Using the Fun Kids Website Hello, please go grab Mum, Dad or another grown up to have a read through ...