Question

how many colours in a rainbow​

Answer 1

Answer:

Formation Of Rainbow:-

Explanation in hindi:-

7(saat )colour hote hei rainbow mein..

Aur rainbow ek Natural phenomenon hota hei, jisme water droplet chote - chote prisms ki taraha kaam karte hei... Aur water droplets ke kaarn hi Sunlight usme enter honeke baad uss white light (sunlight) dispersion hota hei ( seperation), white light 7 rango se bani hoti hei Violet, indigo, blue, green, yellow, orange aur red (short mein VIBGYOR) aur sab colour ke liye water droplet ka refractive index alag alag hota he ...

violet ke liye jyada aur red keliye kam isliye humesa rainbow formation ke baad violet upar aur red niche rehta hei..

baad mei water droplet ka internal refraction hota he aur vo saat colours mein divide hote hei aur jab, observer ( matlab jo banda) rainbow dekh raha hei use rainbow refraction ke vajhase dikhta hei ... sunlight observer( bande) ke pichese aati hei aur use rainbow apne saamne dihta hei..

Hope this explanation might be useful to you!!