The color order in a secondary rainbow is:
Reversed compared to primary rainbow
A primary rainbow forms from light that undergoes one internal reflection inside each raindrop, producing the order red (outer) to violet (inner).
A secondary rainbow forms from light that undergoes two internal reflections inside the drop. This extra reflection flips the sequence, so the colours appear in reversed order: violet on the outer edge and red on the inner edge.
Hence, the answer is that the colour order is reversed compared to the primary rainbow.
The minimum number of rays required to locate the image formed by a spherical mirror is _____.
A person needs spectacles with a power of -2.5 D. This indicates that the person is suffering from:
Which one of the following colours may be obtained by combining green and red colours?
Which of the following are the primary colours of light?
Directions: The following items consist of two statements, Statement I and Statement II. You are to examine these two statements carefully and select the answers to these items using the code given below:
Statement I: Diamond is very bright.
Statement II: Diamond has very low refractive index
A non-SI unit called 'nit' is the unit of which of the following photometric quantities used to measure a multitude of light intensity?
Which among the following is used as a reflector in search lights?