Book Online Demo
Check Your IQ
Try Test

Courses

Dropper NEET CourseDropper JEE CourseClass - 12 NEET CourseClass - 12 JEE CourseClass - 11 NEET CourseClass - 11 JEE CourseClass - 10 Foundation NEET CourseClass - 10 Foundation JEE CourseClass - 10 CBSE CourseClass - 9 Foundation NEET CourseClass - 9 Foundation JEE CourseClass -9 CBSE CourseClass - 8 CBSE CourseClass - 7 CBSE CourseClass - 6 CBSE Course

Q.

Find the correct color sequence in the spectrum


see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Red, orange, green, yellow, blue, indigo, violet

b

Violet, indigo, blue, green, yellow, orange, red

c

Blue, violet, green, indigo, yellow, red, orange

d

Green, yellow, violet, blue, orange, red, indigo 

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept: The color sequence of the visible spectrum ranges from violet to red with a varying wavelength from 380 to 740 nanometers.
The visible spectrum is part of the electromagnetic spectrum that is visible to the human eye. The wavelength range of the visible spectrum is 380 to 740 nanometers. In terms of frequency, it covers the distance from 405THz to 790THz. Incomplete colors are not included in the spectrum. Pure color of one wavelength is considered.
When a white light beam is disconnected, a spectrum is displayed. For research purposes, the tests were performed using a simple beam and glass prism. When a beam of light strikes a prism at a certain angle, it recedes and seven different colors are clearly visible. The most common color curve is small.
A good example of atmospheric refraction is the formation of the rainbow. It occurs before sunlight and water droplets in the atmosphere. When the sunlight touches a drop of water, a combination of reflection and repetition occurs, leading to the visible natural phenomenon we often call the rainbow.
Therefore, the correct order of the visible spectrum is this:
Violet, Indigo, Blue, Green, Yellow, Orange, Red
Hence, the correct option is 2
 
Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
whats app icon
Find the correct color sequence in the spectrum