Which Color Of The Light Has The Longest Wavelength Class 12 Physics ...

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AnswerQuestion Answers for Class 12Class 12 BiologyClass 12 ChemistryClass 12 EnglishClass 12 MathsClass 12 PhysicsClass 12 Social ScienceClass 12 Business StudiesClass 12 EconomicsQuestion Answers for Class 11Class 11 EconomicsClass 11 Computer ScienceClass 11 BiologyClass 11 ChemistryClass 11 EnglishClass 11 MathsClass 11 PhysicsClass 11 Social ScienceClass 11 AccountancyClass 11 Business StudiesQuestion Answers for Class 10Class 10 ScienceClass 10 EnglishClass 10 MathsClass 10 Social ScienceClass 10 General KnowledgeQuestion Answers for Class 9Class 9 General KnowledgeClass 9 ScienceClass 9 EnglishClass 9 MathsClass 9 Social ScienceQuestion Answers for Class 8Class 8 ScienceClass 8 EnglishClass 8 MathsClass 8 Social ScienceQuestion Answers for Class 7Class 7 ScienceClass 7 EnglishClass 7 MathsClass 7 Social ScienceQuestion Answers for Class 6Class 6 ScienceClass 6 EnglishClass 6 MathsClass 6 Social ScienceQuestion Answers for Class 5Class 5 ScienceClass 5 EnglishClass 5 MathsClass 5 Social ScienceQuestion Answers for Class 4Class 4 ScienceClass 4 EnglishClass 4 MathsWhich color of the light has the longest wavelength?A. RedB. BlueC. GreenD. VioletAnswerVerified591.6k+ viewsHint: First we need to know the values of wavelength or frequency for different colors of light or different types of rays, then we can easily compare among them to know which of the following has the shortest wavelength.Complete step-by-step answer:The colour Red has the longest wavelength and violet has the shortest wavelength in the visible spectrum.VIBGYOR- is the name given to the colours of the rainbow and they are in ascending order of their wavelength they are as follows, Violet < Indigo < Blue < Green < Yellow < Orange < Red.We know that Frequency is inversely proportional to wavelength, so Red light rays have the lowest frequency and highest wavelength value. This means that Red light rays have the least number of waves in a second than any other radiation.Hence option A is the correct option.Additional Information:The segment of the electromagnetic spectrum that is visible for the human eye is known as visible light spectrum. We can simply say that this range of wavelength is called visible light. Naturally, the human eye can detect wavelengths from 380 to 700 nanometers.Wavelength or frequency is a measure of light (unit of wavelength is nanometers) (wavelength of frequency is Hertz). One wavelength is the distance between two successive wave crests or troughs. Frequency (Hertz) is equal to the number of waves that passes a point per second.Note: Try to remember both the values of wavelength and frequency as it will also help to solve sums related to wavelength and frequency. Frequency is inversely proportional to wavelength so knowing any one of the values between wavelength or frequency will work.Recently Updated PagesMaster Class 12 Economics: Engaging Questions & Answers for SuccessMaster Class 12 Maths: Engaging Questions & Answers for SuccessMaster Class 12 Biology: Engaging Questions & Answers for SuccessMaster Class 12 Physics: Engaging Questions & Answers for SuccessMaster Class 12 English: Engaging Questions & Answers for SuccessMaster Class 12 Social Science: Engaging Questions & Answers for SuccessMaster Class 12 Economics: Engaging Questions & Answers for SuccessMaster Class 12 Maths: Engaging Questions & Answers for SuccessMaster Class 12 Biology: Engaging Questions & Answers for SuccessMaster Class 12 Physics: Engaging Questions & Answers for SuccessMaster Class 12 English: Engaging Questions & Answers for SuccessMaster Class 12 Social Science: Engaging Questions & Answers for Success

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