pratyaksh varnakram

pratyaksh varnakram ya drushya varnakram vidyut chumbakeeya varnakram ka ek bhaag hai, jo maanaveeya chakshuon ko dikhaai deta hai. is shreni ki vidyut chumbakeeya tarangon ko prakaash kehte hain. ek aadarsh maanavi chakshu vaayu mein dekhti hai 380 nainomeetar se 750 nainomeetar tarangadarghya ki prakaash ko dekh sakti hai.[1]. iske anusaar jal mein aur anya maadhyamon mein yeh us maadhyam ke apavartan gunaank (refractive index) ke gunak mein drushyata ghat jaati hai. aavrutti ke anusaar, yeh 400-790 taira hartj ke baraabar ki patti mein paङaata hai. aaainkh dvaara dekhe gaye prakaash ki adhiktam sanvedanasheelata 555 nm (540 THz) hoti hai (varnakram ke hare kshetr mein). vaise varnakram mein ve sabhi rang naheen hote jo ki maanavi aaainkh ya mastishk dekh ya pehchaan sakta hai jaise bhoora, gulaabi ya raani anupasthit hain. yeh isliye kyonki ye mishrit tarang dairghya se bante hain, khaaskar laal ke chhaaya.

प्रत्यक्ष प्रकाश के वर्णक्रम का sRGB अनुवाद


anukram

varnakramik rang

Approximation to the white light spectrum dispersed via an Edmund Scientific spectroscope or a 4×8 sheet of diffraction grating.
baingani 380–450 nm
neela 450–495 nm
hara 495–570 nm
peela 570–590 nm
naarangi 590–620 nm
laal 620–750 nm

indradhanush ke parichit varn jo ki pratyaksh varnakram mein aate hain, mein ve sabhi varn sammilit hain, jo ki pratyaksh prakaash ki ekal aavrutti dvaara dikhaai dete hain, yaani ki shuddh varnakramik ya ek rangeeya / monokromaitik varn.

varn pradarshan varnakram

varn pradarshak varnakram. patali laal, hari va neeli pattiyaaain oopar prayog kiye rang ko nirmit karne mein lage in rangon ka mishran.

varn pradarshak (jaise, computer pradarshak ya dooradarshan upakaran) laal, hara, tathaneela varn milaate hain, varnakram ke baraabari mein. is drushtaant mein patali laal, hari va neeli pattiyaaain oopar prayog kiye rang ko nirmit karne mein lage in rangon ka mishran.

sandarbh

inhein bhi dekhein

radio varnakram
atyadhik nimn aavrutti (ELF) param nimn aavrutti (SLF) atyant nimn aavrutti (ULF) ati nimn aavrutti (VLF) nimn aavrutti (LF) madhyam aavrutti (MF) uchchaavrutti (HF) atyochchaavrutti (VHF) atyant uchchaavrutti (UHF) param uchchaavrutti (SHF) atyadhik uchchaavrutti (EHF)
3 Hz 30 Hz 300 Hz 3 kilo hartj 30 kilo hartj 300 kilo hartj 3 maiga hartj 30 maiga hartj 300 maiga hartj 3 geega hartj 30 geega hartj
30 Hz 300 Hz 3 kilo hartj 30 kilo hartj 300 kilo hartj 3 maiga hartj 30 maiga hartj 300 maiga hartj 3 geega hartj 30 geega hartj 300 geega hartj