Purpose of an optical filter is to : ________

  • reflect lights of different colours
  • dispense light into component colours
  • refract light of different colours
  • transmit or absorb light of different colours

Previous Papers

Model Tests

Current Affairs

Question Answers

Related Question & Answers

Which of the following fibres is considered as the strongest natural fibre

Which country is separated from India by a narrow channel of sea formed by the Palk Strait and the Gulf of Mannar. 

Which of the digestive organs contains acid

Which of the following is a radioactive element

Silver gets corroded due to ________________ in air.

Related Practice Tests

United States Presidential Trivia Questions and Answers
USA Citizenship Questions and Answers
American Trivia Questions and Answers
American Holyday Questions and Answers
American General Knowledge Questions and Answers
Categories
ActAppointmentsAstronomyAwardsBooks and AuthorsBusinessCinemaConstitutionCultureDays and YearsDefenceEconomicsEducationElection CommissionEnvironmentEstablishmentFamous PlacesFinancial AwarenessGeneral AwarenessGeographyGoverment Plans and SchemesGovernanceHindu Religion & LawHonours and AwardsHuman RightsIndian CultureIndian National MovementInternational OrganizationsInventionLiteratureMarketingMedicalNational OrganizationsObituariesParliamentPersonalitiesPoliticsPrinting TechnologyRenaissanceSports
Purpose of an optical filter is to : ________
Home Ask Questions Study Current Affairs Previous Papers Kerala PSCIBPSUPSCRBITNPSCMPSCSSCCBSEUnited StatesModel Tests News More Answers Coaching Centres Careers Downloads Colleges