ISSN 2079-8490

Electronic scientific journal "Scientists notes PNU"

Pacific national university

Kiryushin A. V.

POYNTING'S THEOREM IN THE HIGH SCHOOL COURSE OF THE GENERAL PHYSICS

The thin conductor of any form on which direct electric current flows is considered. It is shown that the stream of a vector of Poynting through a side surface of any site given the conductor is equal to amount of heat, allocated in the considered site for a unit of time.

Keywords: thin conductor, electric current, stream of a vector of Poynting