TEACHING AIDS IN PHYSICS

摘要

use: u0434u043bu00a0 u0438u0437u0443u0447u0435u043du0438u00a0 and u043du0430u0433u043bu00a0u0434u043du043eu0439 demonstration u0434u0432u0438u0436u0435u043du0438u00a0 trajectories for u0440u00a0u0436u0435u043du043du044bu0445 u043fu0435u0440u0435u0441u0435u043au0430u044eu0449u0438u0445u0441u00a0 particles in electric and magnetic u043fu043eu043bu00a0u0445 in training u0437u0430u0432u0435u0434u0435 u043du0438u00a0u0445. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: on the basis of established two u043eu0441u0432u0435u0442u0438u0442u0435u043bu00a0 in u0441u0432u0435u0442u043eu043du0435u043fu0440u043eu043du0438u0446u0430u0435u043cu043eu043c cover with u043fu0430u0440u0430u0431u043eu043bu0438u0447u0435u0441u043au0438u043c mirror and bars u0434u043bu00a0 u043fu043eu043bu0443u0447u0435u043du0438u00a0 beam are parallel x light rays, simulate the force line.a u0434u043bu00a0 u043cu043eu0434u0435u043bu0438u0440u043eu0432u0430u043du0438u00a0 trajectory u0434u0432u0438u0436u0435u043du0438u00a0 u0437u0430u0440u00a0u0436u0435u043du043du043eu0439 particles is located under a removable template and u0441u0442u0440u0435u043bu043eu0447u043du043eu0433u043e u0443u043au0430u0437u0430u0442u0435u043bu00a0 as u0442u0440u0435u0445u0433 u0440u0430u043du043du0438u043au0430. the template is a surgical simulator u0437u0430u0440u00a0u0436u0435u043du043du043eu0439 particles is in the form of light bulbs, u0441u0432u00a0u0437u0430u043du043du044bu0445 with block u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 1 il. with with