Prism-Eji wee kewaa ma ọ bụ gbasasịa ọkụ.
Nkọwa ngwaahịa
Prism bụ polyhedron nke ejiri ihe na-ahụ anya (dị ka iko, kristal, wdg).A na-ejikarị ya eme ihe na ngwa anya.Enwere ike kewaa prisms n'ụdị dị iche iche dabere na njirimara na ojiji ha siri dị.Dịka ọmụmaatụ, n'ime ngwa spectroscopic, "prism dispersion" nke na-emebi ìhè mejupụtara n'ime spectra ka a na-ejikarị eme ihe dị ka prism equilateral;N'ime ngwa ndị dị ka periscopes na teliskop binocular, ịgbanwe ntụziaka nke ìhè iji dozie ọnọdụ onyonyo ya ka a na-akpọ "prism zuru oke"."Prisms na-egosipụta" na-ejikarị prisms akụkụ aka nri.
Akụkụ nke prism: ụgbọ elu nke ìhè na-abanye na ọpụpụ na-akpọ akụkụ.
Isi akụkụ nke prism: ụgbọ elu perpendicular n'akụkụ a na-akpọ isi ngalaba.Dị ka udi nke isi ngalaba si dị, enwere ike kewaa ya ka ọ bụrụ prisms triangular, prisms akụkụ aka nri, na prisms pentagonal.Akụkụ bụ isi nke prism bụ triangle.Prism nwere akụkụ abụọ na-emegharị emegharị, akụkụ dị n'etiti ha ka a na-akpọ apex, ụgbọ elu chere ihu n'elu bụ ala.
Dị ka iwu nke ntugharị si dị, ray na-agafe na prism ma na-atụgharị ugboro abụọ gaa n'elu ala.Akụkụ q dị n'etiti ray na-apụ apụ na ray merenụ ka a na-akpọ akụkụ mgbapụ.A na-ekpebi ogo ya site na ntugharị refractive n nke priism media na akụkụ ihe merenụ i.Mgbe a na-edozi m, ebili mmiri dị iche iche nke ìhè nwere akụkụ ntụgharị dị iche iche.Na ìhè a na-ahụ anya, akụkụ ntụgharị bụ nke kachasị maka ìhè violet, nke kacha nta bụ maka ọkụ uhie.
