APG Ki Duniya

6:30

A concave lens of focal length 20 cm and double convex lens of focal length 30 cm are placed 15 cm a

4 сағат бұрын

$A transparent solid cylindrical rod has a refractive index u and is surrounded by air. A light ray i$

6:06

A transparent solid cylindrical rod has a refractive index u and is surrounded by air. A light ray i

7 сағат бұрын

5:47

In the diagram shown, an object O is at a distance 10 cm above the water level. Water column in beak

9 сағат бұрын

$Ray Optics |An optical fibre consists of a transparent core fibre of refractive index n, surrounded$

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Ray Optics |An optical fibre consists of a transparent core fibre of refractive index n, surrounded

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$One face of glass cube of refractive index 1.5 and side 6 cm is silvered. An object is placed at a$

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One face of glass cube of refractive index 1.5 and side 6 cm is silvered. An object is placed at a

14 сағат бұрын

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Displacement Method|A screen is placed at 80 cm from an object. The image of the object on the scree

14 сағат бұрын

5:39

A small air bubble is inside a glass cube of side 15 cm. When seeing from the top face, the bubble a

16 сағат бұрын

$A black spot on the surface of a glass sphere of refractive index μ =3/2 is viewed from diametrical$

7:46

A black spot on the surface of a glass sphere of refractive index μ =3/2 is viewed from diametrical

16 сағат бұрын

5:12

Eddy Current|Various metallic sheets are exposed to changing magnetic field perpendicular to their p

16 сағат бұрын

6:16

The incorrect statement among following statements is the [NCERT Pg. 46] (1) A change in velocity ma

19 сағат бұрын

3:43

AIPMT 2015 |Three identical spherical shells each of mass M and radius r are placed as shown in figu

19 сағат бұрын

7:52

Height of water that would be filled in a container of height 21 cm, so that it appears half filled

19 сағат бұрын

6:28

In case of a mirror or a lens, for a real erect object if the image is inverted then image(1) Will b

19 сағат бұрын

5:55

From a uniform circular disc of radius R , a circular disc of radius R/6 and having center at distan

19 сағат бұрын

4:41

An object is approaching a concave mirror from far- off distance at constant speed. The speed of ima

21 сағат бұрын

3:50

Which of the following mirrors can form real image?(1) Plane mirror(2) Convex mirror(3) Concave mirr

Күн бұрын

2:01

An object of size 3 cm is placed 14 cm in front of a convex mirror of focal length 21 cm. Size of

Күн бұрын

8:27

Longitudinal Magnification for Spherical Mirror| Ray Optics | Transverse Magnification

Күн бұрын

4:25

A short linear object of length b lies along the axis of concave mirror of focal length f at a dista

Күн бұрын

47:50

14 күн бұрын

8:07

White light used in Young’s Double Slit Experiment | Wave Optics |Newton's Color Disc

21 күн бұрын

17:06

Poynting Vector | Resnick Halliday Krane |Understand Poynting vector with help of Illustration| EMW

21 күн бұрын

$A beam of monochromatic light of wavelength 3900 Å in air travels into glass of refractive index 3/2$

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A beam of monochromatic light of wavelength 3900 Å in air travels into glass of refractive index 3/2

21 күн бұрын

2:13

Ray Optics |For a real object which o

21 күн бұрын

1:29

For magnification equal to one, the distance of a real object from the pole of a concave mirror of f

21 күн бұрын

$Snell's law|If the angle of incidence is half of the angle of refraction in a medium of refractive i$

2:43

Snell's law|If the angle of incidence is half of the angle of refraction in a medium of refractive i

21 күн бұрын

2:12

Scattering of Light The colour which scattered most in atmosphere is [NCERT Pg. 335]

21 күн бұрын

$A double convex lens of refractive index 3/ 2 has radii of 30 cm. Incident rays of light parallel to$

1:30

A double convex lens of refractive index 3/ 2 has radii of 30 cm. Incident rays of light parallel to

21 күн бұрын

6:33

A compound microscope has an objective of focal length 2 cm and an eye-piece of focal length 5 cm.

21 күн бұрын

Пікірлер

@krishnasaw6333 14 минут бұрын

Sir I solved it by another method tell me of I'm wrong. When m1 is removed the moment before m1 and m2 were at extreme position then After removing net force along spring is m1g upward that is equal to m2x a(max.) => Aw² = m1g/m2 then A= m1g/k. Is it correct or not?

@shnayaa8916 Сағат бұрын

Best explanation ❤❤

@Homei260 4 сағат бұрын

Thank you sir😊😊

@anshikagautam2010 17 сағат бұрын

amazing explanation sir wow

@boncena6303 Күн бұрын

Professional!! ❤

@Padminee-vw6cz Күн бұрын

Such a easy and understanding explanation ❤

@waseemsheikh8367 Күн бұрын

Big boss ki awaz

@KanishkaMishra-kk6cx Күн бұрын

Aap bhut accha explain krte h sir thank you so much sir❤️😊

@rampatidar Күн бұрын

Ha sir standard formulae se alag he kyoki standard me r²/r¹ hota hai. V

@animesky7020 Күн бұрын

Helpful

@NITROGEN007 Күн бұрын

Mst solve keya 🙏🙏🙏

@NikhilPandit-i5v Күн бұрын

Sir why not consider pseudo force and tension here 🙏

@APGKiDuniya Күн бұрын

Centrifugal force is a Pseudo force

@VikasYadav-hl4bs 2 күн бұрын

❤❤❤❤

@kamlegusain5562 2 күн бұрын

Tms❤

@143hayatpro 2 күн бұрын

What a teacher thank sir....love from up Lucknow

@naturelover.4569 2 күн бұрын

Keep it up the great work .

@m.m.amintorian9489 2 күн бұрын

Very thnks you sir

@poojayadav-nr3rs 3 күн бұрын

🙏🙏

@Rohitchauhan-ms6kk 3 күн бұрын

❤❤❤

@PHOENIX__PG 3 күн бұрын

Talentex ka question hai

@ENGLISHGRAMMAR-jp4xj 3 күн бұрын

No one has told us this method😮.Thank you for this video❤❤❤

@NoorFatima-t2w 3 күн бұрын

❤❤😊

@kirityroy1310 3 күн бұрын

thanks sir

@NoorFatima-t2w 4 күн бұрын

I like your way of explanation your explanation is like crystal clear ❤❤

@NoorFatima-t2w 4 күн бұрын

Very well explained

@SheikhAsif-g3j 4 күн бұрын

Thanks sir

@mohdafzal2387 5 күн бұрын

😊😊😊😊

@a.shruthireddy9239 5 күн бұрын

Very nice explanation sir , i was stuck in this for 45 mine 😢 now understood amazing

@aryansinghrathaur9395 5 күн бұрын

6:31 crystal clear

@akhilsinghdrora4597 5 күн бұрын

thank you sir

@pathshalapwfanclub8523 5 күн бұрын

Nice explanation

@shraddhaband8920 5 күн бұрын

Best explanation ever

@Simpson89A4 5 күн бұрын

Thank you sir

@vijaybahadur6355 6 күн бұрын

Nice explanation but not able to understand why object is taken as negative pls explain sir

@APGKiDuniya 6 күн бұрын

Sign convention rule tell us that distances measured along direction of propagation of incident rays are taken positive and vice versa. We are moving opposite to direction of propagation of incident rays to measure object distance from optical Centre, so distance is taken positive.

@hasibsaikat6455 6 күн бұрын

Sirf shinchan dekh kar ayaa thaa😢

@shrenikumari1135 6 күн бұрын

Best explanation

@SALMONBHAIproduction4334 6 күн бұрын

Sir ye topic toh neet se ht gaya na ??

@APGKiDuniya 6 күн бұрын

Dear Eddy Current is clearly mentioned in Syllabus of NEET. This is part of Syllabus

@sunitadalal6631 6 күн бұрын

Best explanation sir

@anshusinha5552 6 күн бұрын

Thank you sir it was very helpful ❤

@priyanshu...18 7 күн бұрын

Thanku youuu sirrr best explanation ⭐⭐

@kajalkumari99986 7 күн бұрын

Thank you sir 🙏🏾

@APGKiDuniya 7 күн бұрын

God Bless You...........Keep Watching.......Best wishes for your Bright future from APG Ki Duniya...

@neetugovil6989 7 күн бұрын

Thank you sir amazing explanation

@APGKiDuniya 7 күн бұрын

God Bless You...........Keep Watching.......Best wishes for your Bright future from APG Ki Duniya...

@neetugovil6989 7 күн бұрын

Thanks a lot sir. Its the calmest explanation I have ever got from someone

@APGKiDuniya 7 күн бұрын

God Bless You...........Keep Watching.......Best wishes for your Bright future from APG Ki Duniya...

@heyitsme_._06 7 күн бұрын

Where did NTA get this question ❓😢

@SayantanPaul35 7 күн бұрын

SIR YOU VERY GOOD I LIKE YOUR UNDERSTANDING

@APGKiDuniya 7 күн бұрын

God Bless You...........Keep Watching.......Best wishes for your Bright future from APG Ki Duniya...

@deepikatiwari7573 8 күн бұрын

Best explanation sir

@APGKiDuniya 7 күн бұрын

God Bless You...........Keep Watching.......Best wishes for your Bright future from APG Ki Duniya...

@yamanatifkhan89 8 күн бұрын

Thank you sir Nice explanation 🎉

@APGKiDuniya 7 күн бұрын

God Bless You...........Keep Watching.......Best wishes for your Bright future from APG Ki Duniya....keep Connected

@divsingh7147 8 күн бұрын

Hi sir, sir aap question 37 sec-c ka solve kr dijiye (three identical spherical shells each of mass M and radius r are placed as shown in figure consider an Axis x x - which is touching to two shells and passing through diameter to third shell moment of inertia of the system consisting of these three shells about x axis - axis is)

@APGKiDuniya 8 күн бұрын

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@bealonexrrk 8 күн бұрын

Apparent depth 3h/4 where h is height of water Now, According to the question →3h/4 = 21/2 - h →7h/4 = 21/2 →h = 21/2 × 4/7 →h = 12 Hence, the height of water = 12 cm 😅

@PankajShukla-x9u 8 күн бұрын

❤❤

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