WAVE OPTICS | Complete Chapter in 1 Shot | Class 12th Board-NCERT

00:00 - Start
00:01:30 - 00:03:12: Introduction to Lecture
00:03:13 - 00:07:39: Introduction to Wave Optics.
00:07:40 - 00:12:26: Wave Fronts.
00:12:27 - 00:17:45: Different Types of Wave Fronts.
00:17:46 - 00:21:25: Ray of Light.
00:21:26 - 00:32:50: Huygen's Principle of Secondary Wavelets.
00:32:51 - 01:06:01: Reflection on the basis of Wave Theory
01:06:02 - 01:07:03: Effect on Wavelength, Frequency and Speed during Refractioin.
01:07:04 - 1:09:02:Behavior of a Prism, Lens & Mirror when plane wave is incident on it.
01:09:03 - 01:44:54: Superposition
01:44:55 - 02:03:22: Questions
02:03:23 - 2:05:32: Expression for Intensity at any point in interference pattern.
2:05:33 - 02:02:24: Break
02:02:25 - 02:22:45: Recap
02:22:45 - 2:28:01: Coherent and Incoherent Sources.
2:28:02 - 2:42:58: Young's Double Slit Experiment.
2:42:59 - 2:45:48: Theory of Interference Fringes.
2:45:59 - 2:47:49: Fringe Width.
2:47:50 - 2:49:01: Sustained Interference Pattern.
2:49:02 - 2:50:44: Conditions for Sustained Interference Pattern.
2:50:45 - 3:15:01 : Questions.
3:15:02 - 3:24:15: Diffraction of light.
3:24:16 - 3:25:04: Types of Diffraction.
3:25:05 - 3:29:24: Diffraction at a Single Slit.
3:29:25 - 3:31:07: Difference between Interference and Diffraction.
3:31:08 - 3:43:57: Questions.
3:43:58 - 3:47:09: Conclusion.

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[adisank]

00:00 - Start
00:01:30 - 00:03:12: Introduction to Lecture
00:03:13 - 00:07:39: Introduction to Wave Optics.
00:07:40 - 00:12:26: Wave Fronts.
00:12:27 - 00:17:45: Different Types of Wave Fronts.
00:17:46 - 00:21:25: Ray of Light.
00:21:26 - 00:32:50: Huygen's Principle of Secondary Wavelets.
00:32:51 - 01:06:01: Reflection on the basis of Wave Theory
01:06:02 - 01:07:03: Effect on Wavelength, Frequency and Speed during Refractioin.
01:07:04 - 1:09:02:Behavior of a Prism, Lens & Mirror when plane wave is incident on it.
01:09:03 - 01:44:54: Superposition
01:44:55 - 02:03:22: Questions
02:03:23 - 2:05:32: Expression for Intensity at any point in interference pattern.
2:05:33 - 02:02:24: Break
02:02:25 - 02:22:45: Recap
02:22:45 - 2:28:01: Coherent and Incoherent Sources.
2:28:02 - 2:42:58: Young's Double Slit Experiment.
2:42:59 - 2:45:48: Theory of Interference Fringes.
2:45:59 - 2:47:49: Fringe Width.
2:47:50 - 2:49:01: Sustained Interference Pattern.
2:49:02 - 2:50:44: Conditions for Sustained Interference Pattern.
2:50:45 - 3:15:01 : Questions.
3:15:02 - 3:24:15: Diffraction of light.
3:24:16 - 3:25:04: Types of Diffraction.
3:25:05 - 3:29:24: Diffraction at a Single Slit.
3:29:25 - 3:31:07: Difference between Interference and Diffraction.
3:31:08 - 3:43:57: Questions.
3:43:58 - 3:47:09: Conclusion.

[jiyasheikh]

YouTube pls provide 4x speed i can't revise in 2x 🥲🙂

[mrshan]

3:13:20 beautiful drawings and advise ❤

[Drishti_Sadh]

Everyone is doing marathon for revision meanwhile me taking these lectures as marathon 🖤

[arnavmakhija]

3:35:25 a is not 3mm, we have to find a. Please correct. Xn is 3mm so that's why ans will remain the same.
3:41:37 is the right approach.

[devakrishnar]

BEST lecture on this chap i ever heard, thanku sir sab samaj gaya

[Lakhimi_Borphukan]

3:43:03 Ans: Y=9×10⁻³m
Dist. betⁿ the two minima=18mm
😁😁

[aqushaparveenfatma]

Sir, you nailed it🔥🔥... Amazing session 🥰🥰😇👌👌

[m.ehsaan.]

Truly helpful lecture... watch till the end!

[entertainmentwithfunandkno]

Best video to cover Wave optics
All topics including Pyq are covered

[_parthh_]

Sir aap ek level ki voice me nhi pdha skte kya ???? Baar baar volume up down krna pdta, achanak bhayank josh nikl jata hai 🥲🥲

[aaravjagga]

Mai toh last day pe aaya ho 🥲 Aaj Puri raat jagoga mai kahe aur se kar rha tha usne pta nhi kya padha diya

[user]

Yeh chapter mujhe samajh hi nahi aa raha tha apne tuition mein.... Darr lagne laga tha chapter ka.... Thought of starting it afresh. This lecture helped me so much. Sir saare concepts itne simple way mein samjhane ke liye THANK YOU! Finally understood the topics well:)

[sadashibaguin]

The secondary wavelets spread out in all directions with the speed of "WAVE "in the given medium.

[AfzalKhan-zyvb]

Sirf 75 plus chahiye taki jee me eligibility confirm rhe 😅

[ashmitadhaka]

Thank you so much sir 🙏🏻 the lecture was amazing

[studystydy]

Starting right now at 2:25 am.... I'll comment back at 6 or 7 am again... With my lecture complete ✅

[studygirl]

Thank you so much sir for your support 🥺🙏🏻. Good bless you sir

[kpopstan]

In 3:42:59, sir, the data is given about minimum but you put the maximum formula.

[sukhpreet]

3:39:56 answer should be narrower and brighter