Dr. A.P.J. Abdul Kalam University
Bachelor of Computer Application
Second Semester Main Examination, June-2021
Physics - II [BCA203]
Time: 3:00 Hrs Max Marks 40
Note: Attempt all questions.
All questions carry equal marks.
Q.1 State and explain Maxwell eqation
Q.2 Describe reflection of radio waves from ionosphere
Q.3 Explain the construction and working of a zone plate .
Q.4 How is plane wave front divided Ruto the half period zone.
Q.5 Describe Doppler effect in light illustrate with example
Q.6 Define laser. How it is different from ordinary source of light?
Q.7 What is optical activity? Define it
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