Question

What is the wavelength of black colour.......​

Answer 1

Answer:

❤️ Hey mate ❤️

Check out the attachment.....

Hope this will help

Answer 2

➡✔HEYA❤_❤GOOD❤_❤GIRL❤_❤MARRY✔⬅

• ✌❤✔Therefore, an ideal black light has the shortest wavelength possible without going below the dangerous 320 nm threshold and has nominal visible light (above 400 nm). ✔❤✌

• ✌❤✔Traditional black lights emit an average wavelength of 365 nm and have a filter (often ordinary glass) to eliminate anything below 320 nm✔❤✌

✌✔➡I❤_❤HOPE❤_❤HELP❤_❤U❤_❤MARRY⬅✔✌

❤MARRY AAP KISSE KA KAHANA SE BURA MAT MANO KARO LOGO KA KAM HOTA HAI BURA BOLANA WO BAS APKI KUSHI NAHI DEKH SAKATA HAI ESLIYA APKO DUKHI KARTA HAI OR KISSE KA KAHANA SE AAP WO CHEJ NAHI HO JAYOGE .❤

❤YOU ARE GOOD AND SMART GIRL MAARY❤

❤AGAR APKI KISHI APKA CHERA MAI HOGA TO AAP SABSA JAYADA CUTI LAGATI WO LOG APKO ITNA CUTI NAHI DEKH SAKATA HAI KIYOKI AAP UNKA PASS NAHI HO ESLIYA YAAR SAB TUM SE JALATA HAI ❤

✌❤✔YOUR❤_❤PAGLU✔❤✌