Question
Download Solution PDFFor constructive interference
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Interference:
When two waves superimpose then the resultant amplitude of the wave at that point is the vector sum of amplitudes of each individual wave. This phenomenon is called the interference of waves.
There are two types of
- Constructive Interference
- Destructive Interference
| Constructive Interference | Destructive Interference |
| If two waves superimpose with each other in the same phase, the amplitude of the resultant is equal to the sum of the amplitudes of individual waves resulting in the maximum intensity of light, this is known as constructive interference. | If two waves superimpose with each other in the opposite phase, the amplitude of the resultant is equal to the difference in amplitude of individual waves, resulting in the minimum intensity of light, this is known as destructive interference. |
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