Ma'anar haske na yau da kullun da kuma wanda ya watsu
Idan ka tsaya a gaban madubi mai faɗi , za ka iya ganin hasken fuskarka. Idan ka tsaya a gefen madubi, za ka iya ganin fuskarka a bayansa? Za ka iya ƙara bincika wannan ta hanyar haskaka fitilar haske ko wani abu makamancin haka a kan madubin. Idan fitilar ta karkata zuwa madubin, za a iya ganin hasken da aka nuna. Amma idan ka tsaya a gefen madubin ka kuma kunna fitilar haske zuwa ga madubin, ba za ka ga hasken ba!
Fahimtar dokar haskaka haske
Tunani yana nufin tsarin tsallewa baya. Juyawa baya yana nufin komawa baya saboda yana bugun wani abu. Saboda haka, ana iya bayyana tunani a matsayin abin da ke faruwa inda alkiblar motsi ta abu ke canzawa saboda ya buga cikas. Idan ka jefa kwallo a bango, kwallon za ta sake dawowa saboda ta buga bango.
Fahimtar Hasken Haske
Idan haske ya fito daga rana ko wata hanyar haske kamar wutar lantarki, haske yana tafiya daga tushen haske zuwa kowane bangare. Idan haske ya bugi wani cikas kamar littafi, bango, ko madubi, to cikas ɗin yana bayyana. Alkiblar hasken da aka nuna bayan ya bugi cikas ɗin ya bambanta da alkiblar hasken kafin ya bugi cikas ɗin. Ana iya cewa hasken yana haskakawa wani lamari ne da haske ke buge wani cikas don haka alkiblar motsin hasken ya canza; alkiblar motsin hasken bayan ya bugi cikas ɗin ya bambanta da alkiblar motsin hasken kafin ya bugi cikas ɗin.
Kafin ka yi nazarin dabarar ruwan tabarau mai siffar convex, ka fara fahimtar ƙa'idodin alamun ruwan tabarau masu siffar convex masu zuwa.
Dokokin Alamar Ruwan tabarau Masu Lanƙwasa
- Nisa (s) na abu
Idan aka wuce wani abu ta cikinsa, hasken zai shigo. Nisa tsakanin abu da abu an yi masa alama mai kyau.
- Nisa tsakanin hotuna (s)
Idan haske ya ratsa ta cikin inuwar to Nisa tsakanin inuwa da inuwa an yi masa alama mai kyau (hoto na gaske). Idan hoton bai wuce ta hanyar hasken haske ba to Nisa tsakanin inuwa da inuwa Alamar korau (hoton kama-da-wane).
Kafin ka samo dabarar ruwan tabarau mai siffar ƙwallo, da farko ka fahimci wasu ƙa'idodi don alamun ruwan tabarau mai siffar ƙwallo.
Dokar Alamar Ruwan Lens Mai Lanƙwasa
- Nisa (s) na abu
Idan abin yana gefen ruwan tabarau ɗaya da alkiblar da hasken ke fitowa to, to Nisa tsakanin abu da abu an yi masa alama mai kyau.
- Nisa tsakanin hotuna (s)
Idan haske ya ratsa ta cikin inuwar to Nisa tsakanin inuwa da inuwa an yi masa alama mai kyau (hoto na gaske). Idan hoton bai wuce ta hanyar hasken haske ba to Nisa tsakanin inuwa da inuwa Alamar korau (hoton kama-da-wane).
Kafin a sake duba tsarin madubin da ke kewaye da madubi, da farko a fahimci wasu ƙa'idodi game da alamun madubi mai kewaye.
Dokokin Alamar Madubin Convex
- Nisa (s) na abu
Idan wani abu yana gaban madubi wanda ke nuna haske, inda haske ke ratsawa ta cikin abin, to Nisa tsakanin abu da abu (S) yana da kyau.
- Nisa tsakanin hotuna (s)
Idan inuwar tana gaban madubi wanda ke nuna haske, inda hasken ke ratsawa ta cikin inuwar, to Nisa tsakanin inuwa da inuwa (s') yana da kyau (hoto na gaske). Idan hoton yana bayan saman madubi wanda ke nuna haske, inda haske bai ratsa ta cikin hoton ba, to Nisa tsakanin inuwa da inuwa yana da kyau (hoton kama-da-wane).
Kafin ka samo dabarar madubi mai lanƙwasa, da farko ka fahimci wasu ƙa'idodi na alamun madubi mai lanƙwasa.
Dokokin Alamar Madubin Concave
- Nisa (s) na abu
Idan wani abu yana gaban madubi wanda ke nuna haske to Nisa tsakanin abu da abu (S) yana da kyau.
- Nisa tsakanin hotuna (s)
Idan inuwar tana gaban madubi wanda ke nuna haske, inda hasken ke ratsawa ta cikin inuwar, to Nisa tsakanin inuwa da inuwa (s') yana da kyau (hoto na gaske). Idan hoton yana bayan saman madubi wanda ke nuna haske, inda haske bai ratsa ta cikin hoton ba, to Nisa tsakanin inuwa da inuwa yana da kyau (hoton kama-da-wane).
Idan wani abu yana gefe ɗaya na ruwan tabarau mai siffar ƙwallo, ruwan tabarau mai siffar ƙwallo zai iya samar da hoton wannan abu. Idan an san matsayin abin a gefe ɗaya na ruwan tabarau mai siffar ƙwallo, ta yaya za a zana siffar wannan abu? Don fayyace wannan, a ce wani abu yana gefen hagu na ruwan tabarau mai siffar ƙwallo kamar yadda aka nuna a hoton da ke ƙasa.
Idan wani abu yana gefe ɗaya na ruwan tabarau mai siffar ƙwallo, ruwan tabarau mai siffar ƙwallo zai iya samar da hoton abin. Idan an san matsayin abin a gefe ɗaya na ruwan tabarau mai siffar ƙwallo, ta yaya za a zana siffar abin? Don fayyace wannan, a ce wani abu yana gefen hagu na ruwan tabarau mai siffar ƙwallo kamar yadda aka nuna a hoton da ke ƙasa.
Idan aka sanya wani abu a gaban madubi mai lanƙwasa wanda ke nuna haske, madubin mai lanƙwasa zai samar da hoton abin. Idan an san nisan abin daga madubin mai lanƙwasa, ta yaya za a zana siffar abin? Don fayyace wannan, a ce an sanya wani abu a gaban madubi mai lanƙwasa kamar yadda aka nuna a hoton da ke ƙasa.
Idan aka sanya wani abu a gaban madubi mai siffar ƙwallo wanda ke nuna haske, madubin mai siffar ƙwallo zai samar da hoton abin. Idan an san matsayin abin a gaban madubin mai siffar ƙwallo, ta yaya za a zana siffar abin? Don fayyace wannan, a ce an sanya wani abu a gaban madubi mai siffar ƙwallo kamar yadda aka nuna a hoton da ke ƙasa.