Two waves of intensities I and 4I superpose, then the maximum and minimum intensities produced are:
5I and 3I
9I and I
9I and 3I
5I and I
Maximum amplitude & Intensity -
When
- wherein
Minimum amplitude & Intensity -
- wherein
Option 1)
5I and 3I
Incorrect
Option 2)
9I and I
Correct
Option 3)
9I and 3I
Incorrect
Option 4)
5I and I
Incorrect