Physics Course Help With Interference
14.10.1 Superposition of Two Waves of Same Frequency but Constant Phase Difference
Resultant intensity I which is proportional to the square of the resultant amplitude, is given as
(Here we have taken the constant of proportionality as 1, for simplicity).
The intensity I is maximum when cos d = + 1, that is, when phase difference is given by
d = 2n p (even multiple of p).
The intensity I is minimum when cos d = –1, i.e., when d is given by
(odd multiple of p).
We have from eq.
The resultant intensity is thus less than the sum of two separate intensities. If I1 = I2 then Imin= 0, which means that there is no light.
In general, for the two waves of same intensity and having a constant phase difference of d, the resultant intensity is given by
Email Based Course Help in Interference
We are the leading online Course Help provider. Find answers to all of your doubts regarding the Interference. Assignmenthelp.net provide homework, Course Help to the school, college or university level students. Our expert online tutors are available to help you in Interference. Our service is focused on: time delivery, superior quality, creativity and originality.
To Schedule a physics Interference tutoring session
To submit physics Interference assignment click here
Following are some of the areas in physics Wave Optics which we provide help: