Question

Arrange the following colours in ascending order with repective of their frequency?
a) red, blue, yellow, green
b) blue, green, yellow, red
c) red, yellow, green, blue
d)red, green, yellow, blue

Answer 1

Answer:

answer is c

Explanation:

you know order VIBGYOR in rainbow??

it is in the increasing order of wave length

So the reverse order is in the order of frequency

So red yellow green blue

TIP : Remember that red has max wave length among visible spectrum.

So we use it in traffic signals so that drivers can notice it from greater distance

Answer 2

Hello friend sorry to say that what you are saying in this question