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Light QUESTIONS

Exam NameLight QUESTIONS
DescriptionLight QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS
Exam TypeMASTER EXAM
Authenticity9999
creatorAnirudh(39284)

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Question: A water tank appears shallower when it is viewed from top due to

Answer:refraction


Question: The primary colours in photography are

Answer:red, blue, green


Question: The head mirror used by E.N.T. doctors is

Answer:concave


Question: A laser beam is always-

Answer:a parallel beam


Question: which wave can be polarized



Question: The process, by Which a Prism forms Different Colors, is Known as

Answer:Diffraction


Question: Which of the following color of light deviate least through the prism?

Answer:red