Physics · JEE | WAVES
हिन्दीMatch List-I with List-II: List-I List-II A Constructive interference phase difference I \( \pi \) B Destructive interference phase difference II \( 0 \) C Reflection at open boundary III Zero phase change D Reflection at rigid boundary IV Phase change of \( \pi \) Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I | List-II | ||
|---|---|---|---|
| A | Constructive interference phase difference | I | \( \pi \) |
| B | Destructive interference phase difference | II | \( 0 \) |
| C | Reflection at open boundary | III | Zero phase change |
| D | Reflection at rigid boundary | IV | Phase change of \( \pi \) |
Choose the correct answer from the options given below:
View Answer & Solution
Correct answer · Option D
A-(II), B-(I), C-(III), D-(IV)
Explanation
Constructive interference occurs at phase difference 0 (or \( 2\pi \)), destructive at \( \pi \), open boundary reflection has zero phase change, and rigid boundary has \( \pi \) phase change.