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"BSCG Physics IGNOU students, pay attention! BPHCT-137 IGNOU Help and Exam Study Guide Book titled “Wave and Optics"". Ready to Revise notes for each topic with highlighted Points- important for Examination, Easy to understand and comprehend. Divided into various sections covering Graduation, Post Graduation, Certificate Courses, Diploma courses, bachelor's degrees and Master's degrees. Strictly based on the Latest IGNOU exam pattern. Complete focus on the latest exam syllabus.SECTION-WISE PRACTICE QUESTIONS with explanations, Every subtopic is followed by some practice question. Answers to these questions are also provided, previous year's solved question papers up to 10 Years are also given for understanding the pattern of questions coming in the exam to practice test papers with answer are given for quick revision. Special discounts for students, Beneficial book for IGNOU competitive exam.BPHCT-137 Wave and OpticsTopics CoveredBlock 1 - Waves-An IntroductionWave MotionSuperposition of WavesAcoustic WavesElectromagnetic WavesPolarisation of LightBlock 2 - InterferenceInterference by Division of Wave FrontInterference by Division of AmplitudeMichelson InterferometerBlock 3 - DiffractionFresnel DiffractionFraunhofer DiffractionDiffraction GratingBlock 4 - Lasers and Optical FibrePhysics of LasersProperties and Applications of LasersFibre OpticsTotal Question Papers - Total-8, Solved-6, Unsolved-2Sample Paper-ISample Paper-IIGuess Paper-IGuess Paper-IIDecember (2021-2022)June (2022-2023)"