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#1 2017-11-02 06:11:12

shakeel123
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If the two reflected waves reinforce each other then the film as ...

ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Physical Optics 2

Question:
If the two reflected waves reinforce each other then the film as seen from the parallel beam of monochromic light will look

Option A):
Sometimes bright and dark
Option B):
Bright
Option C):
Dark
Option D):
None of these

Correct Answer is Option B):
Bright


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2017-11-02 06:11:12

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