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#1 2017-11-01 08:19:49

shakeel123
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If the light travels in a straight line, the central region shoul...

ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Physical Optics 3

Question:
If the light travels in a straight line, the central region should appear

Option A):
Dark
Option B):
None of these
Option C):
Bright
Option D):
No effect

Correct Answer is Option A):
Dark


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2017-11-01 08:19:49

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