Discover how electrical insulators work, their types, and key applications. Master Physics concepts with Vedantu-learn and boost your grades! insulator , any of various substances that block or retard the flow of electrical or thermal currents. Although an electrical insulator is ordinarily thought of as a nonconducting material, it is in fact better described as a poor conductor or a substance of high resistance to the flow of electric current. Different insulating and conducting materials are compared with each other in this regard by means of a material constant known as resistivity. See also semiconductor. Electrical insulators ... Learn what an insulator is and how it works to block or slow the flow of electricity, heat, or sound. Explore the different types of insulators, their properties, and their uses in various fields and settings. Conclusion Insulator science provides an awareness of various materials which act as electrical insulators, thermal insulators, and also are good insulators and bad insulators, etc. Also, insulator science deals with various types of insulators in which all types have both positives and negatives.
