There harmonic waves having equal frequency v and same

Question:

There harmonic waves having equal frequency $v$ and same

intensity $\mathrm{I}_{0}$, have phase angles $0, \frac{\pi}{4}$ and $-\frac{\pi}{4}$ respectively.

When they are superimposed the intensity of the resultant

wave is close to:

  1. $5.8 \mathrm{I}_{0}$

  2. $0.2 \mathrm{I}_{0}$

  3. $3 \mathrm{I}_{0}$

  4. $\mathrm{I}_{0}$


Correct Option: 1

Solution:

(1)

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now