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H31-311_V2.5 · Question #536
H31-311_V2.5 Question #536: Real Exam Question with Answer & Explanation
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Question
Two beams of light that meet the coherence condition are called coherent light. Two coherent light beams will produce interference phenomenon in the area where they meet. Which of the following meet the coherence condition? (Multiple choice)
Options
- AThe two beams of light vibrate in the same direction in the area where they meet
- BThe two beams are perpendicular in phase at the encounter area
- CThe two beams of light vibrate at the same frequency in the area where they meet.
- DThe two beams of light have the same phase or a constant phase difference in the area where
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