Worked examples: Intensity variation in double-slit | Wave Optics | Physics | Khan Academy
Channel: Khan Academy India - English
Date: 2022-08-31

In this video, we solve two questions on Intensity variation in YDSE

00:06 Example 1
00:56 Intensity relation in YDSE
01:17 Using the intensity of the central bright fringe 
02:14 Calculating Intensity at a phase difference of pi/4
04:32 Example 2
05:45 Calculating phase difference at source slits
06:30 Using the intensity of the central bright fringe
06:50 Calculating Intensity at point O

Practice this concept - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-wave-optics/in-in-interference-of-electromagnetic-waves/e/double-slit-experiment-intensity-variation?modal=1

Master the concept of Intensity in YDSE through practice exercises and videos - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-wave-optics/x51bd77206da864f3:intensity-in-ydse/v/intensity-in-ydse-visual-method-phasors-i-4io-cos-2-phi-2

Check out more videos and exercises on Wave optics - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-wave-optics

To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 12 Physics here - https://www.khanacademy.org/science/in-in-class-12th-physics-india

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