All Formulas of Electricity: 1) I = Q/t 2) Q = ne 3) V = W/Q 4) V = IR 5) R = Rho x L/A 6)Resistance in Series: Rs = R1 + R2 + R3 7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3) 8)H = V × Q i) H = VIt ii) H = I²Rt iii) H = V²t/R 9) P = W/t i) P = VI ii) P = I²R iii) P = V²/R 10) E = P × t S.I. Units: Current ( I ) - Ampere Charge ( Q ) - Coulomb Time ( t ) - Second Potential Difference or Voltage ( V ) - Volt Resistance ( R ) - Ohm Ω Resistivity ( Rho ) - Ohm meter Power ( P ) - Watt Heat = Energy = Work = Joule Measuring Devices: Ammeter / Milli Ammeter - for measuring current (always connected in series) Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current) Voltmeter - for measuring volts (always connected in parallel) Ohm Meter - Measures the resistivity Things to remember: electron charge = (1.6 x 10⁻¹⁹ C) 1kWh= 3.6 × 10⁶J 1Ampere = 1000mA 1 Kilowaat = 1000W 1 Horse Power = 746W i hope this list will help you! ❤ ek free ka like dete jana
@NehaTripathi-z5i22 күн бұрын
Thank you 😊
@NareshKumar-q8d22 күн бұрын
😅
@SarthakShekhar-p7u21 күн бұрын
@@NehaTripathi-z5iHeyy
@mridulamishra965520 күн бұрын
Great work❤❤
@nishathakur391219 күн бұрын
Vaela aadmi
@sparsh146517 күн бұрын
shobit bhayia 3:02
@VIDESHI_GMR9 күн бұрын
Ho 😮😢 3:05
@Tuba08-7v4 күн бұрын
Abhiyans🔥😅
@arpitverma_074 ай бұрын
1 like - 100 percent in exam ( Don't take risk⚠️ )
@Terror-n4o4 ай бұрын
Present nahi percent go and study properly
@Jaswinder106474 ай бұрын
Abee gareeb padhle jaake Dimaag se gareeb hai tu 😂
21:30 Question answer are a) Ciliary Muscles changes the focal length b) Stars twinkle due to atmospheric refraction
@HASTYMAKER4 ай бұрын
Hey Guys i want to discuss something very important Under every educational video , the comment section is always trash. This comment section is not any election like vote this or that. Any creator or Prashant Bhaiya likes to want to see the feedback from the people. You people only want likes and all , try commenting about the video or mistakes in the video or what do you want in future (which videos). pls dont comment "1 like = 100% in exam" , if you will do hard work and study for exam , you will get 100%, not by liking any comment or so. Many people are gonna disagree with me and will comment more trash comments but please try to give feedback and think about what are you commenting.btw ALL THE BEST FOR EXAMS
@yashambasta17624 ай бұрын
Bro for sure I agree with you btw these guys don't understand 😢
@PuneetGR-ih8fz4 ай бұрын
Fr but these guys don’t understand 😥
@ChhailSingh7774 ай бұрын
😢😮
@ChhailSingh7774 ай бұрын
😅😢
@Aesthetic_girl11523 ай бұрын
I also agree with you 👍 💯
@priyanshu_dubey_00332 ай бұрын
1like=99%❌❌❌ Mehnat & Consistency =100℅☑️☑️☑️
@JankiDevi-j5h20 күн бұрын
Av ye cazual ho gya h ... Like mangne ke liye
@Arshi_9619 күн бұрын
Fir v likes nhi mila Bhai ko 🤡
@narendrasharma-jn5tr15 күн бұрын
😂😂😂😂
@rajeshharsh6623Ай бұрын
21:35 a) ciliary muscles 21:37 b) atmospheric refraction Best explanation ever 😊👍👌✨️✨️✨️✨️
@AnilkumarDas-w6f4 ай бұрын
0:17 sir please ek video half yearly per 😔🥺
@Mvslim7864 ай бұрын
Kal aayegi Science Marathon Most Important Question 😊
@niku69944 ай бұрын
Par mera exam to aaj hi hai bhaii😢, kuchh nhi aata
@Mvslim7864 ай бұрын
@@niku6994 konsi class me ho
@Mvslim7864 ай бұрын
@@niku6994 are jao exam dekar aao maze se paper badhiya jayega
@Killismost4 ай бұрын
Me bro 😂😂😅🤣😁😄
@cheshta_madaan31054 ай бұрын
21:35 a) Ciliary Muscles and b) Atmospheric refraction
@Harshsharma-bj8xl29 күн бұрын
Bagwan sab ko ache marks se pass karange
@Harshsharma-bj8xl29 күн бұрын
Yoo
@QamroshNaaz4 ай бұрын
1:ciliary muscles 2: Atmospheric refraction
@NayonikaBharadwaj2 ай бұрын
Timestamps (Powered by Merlin AI) 00:03 - Introduction to Human Eye and Colorful World 00:40 - Understanding the parts of the human eye 01:53 - The main function of the pupil is to control the amount of light entering the eye. 02:30 - Retina forms the image 03:46 - Importance of Sclera in Eye Function 04:24 - Understanding Accommodation of Eye 05:40 - डिफेक्ट्स ऑफ विजन 06:13 - Understanding Myopia and its Causes 07:27 - Importance of Diagrams in Understanding Myopia and Hypermetropia 08:01 - Myopia and Hypermetropia 09:13 - Explanation of refractive error 09:51 - A discussion about astigmatism and cataract 11:05 - Different types of radiation and their visibility explained 11:43 - Understanding the concept of Triangular Prism 13:03 - Understanding Dispersion of Light 13:41 - Understanding the sequence of colors in a dispersion 15:10 - Explaining natural spectrum of rainbow in detail 15:50 - Understanding reflection and refraction of light 17:05 - Light bends due to atmospheric refraction 17:40 - Stars and atmospheric refraction 18:56 - Light scattering by particles explained 19:29 - Scattering of light and its examples 20:44 - Tindal effect and its explanation 21:19 - Understanding of light scattering and its effects
@loveArora-mc1ijАй бұрын
Thnx bro
@CyTRIss2 ай бұрын
9:13 there is a mistake in the video. Presbyopia is the defect of an eye caused by power of accommodation decreasing due to old age in which a person suffers to see nearby object clearly. It is not the defect in the which a person cannot see nearby or far objects both.
@Anshul-m7p2 ай бұрын
No bro you wrong
@CyTRIssАй бұрын
@@Anshul-m7p read the ncert again. Bi focal lens is used when someone has myopia and hypermetropia both, not when someone has presbyopia. Presbyopia is old age hypermetropia
@Anshul-m7pАй бұрын
@CyTRIss 👌
@Anshul-m7pАй бұрын
Thanks
@ariyouknow233919 күн бұрын
Thanks for the correction mate.
@KundanPandey-mv7hyАй бұрын
Human eye and colourful world chapter is one of the easiest chapter of science ever 😊
@BhavnaParmar-d1g3 ай бұрын
a . Ciliary muscles and b. Atmospheric refraction 😊 21 :40
Answer : (A) Ciliary muscle (B) Atmospheric refraction Prashant bhaiya please electricity ch par please video .
@Vivekshukla-f6x16 күн бұрын
Ciliary muscles and Atmospheric refraction Ok bhaiya ❤ Love you to ❤❤❤😊😊❤❤❤❤😊😊😊😊😊❤❤❤😊😊
@Mitesh-z1i2 ай бұрын
1__ ciliary muscles 2__ atmospheric refraction
@SyedSuhaibAshraf4 ай бұрын
Bhai mobile phone ke distraction pe bhi ek video bnaiye Class 10 student*
@zerox805304 ай бұрын
Phone se nhi , ladkiyo ka or chrome ke taraf
@SyedSuhaibAshraf4 ай бұрын
@@zerox80530 bhai hme ldkiyo se mtlb ni h Waise hi ignore krte hn lekin BGMi or reels wgera se khud ko nai rok paate hn.. Bohot koshish krte hn lekin ni ho pata 😫
@zerox805304 ай бұрын
@@SyedSuhaibAshraf bhi shi kha rha ha
@hemabishthemabisht63944 ай бұрын
@SyedSuhaibAshra😂😂f
@PramodKumar-cd9svАй бұрын
Aisi ladkiyan hi apna vinash khud hi karti hai ❤❤❤😊😊😊
@aboutcricket5274Ай бұрын
Bhai manashik santulan.?
@AishutanwarАй бұрын
@@aboutcricket5274😅
@Yash_Gupta7644 ай бұрын
00:03 Rapid revision of the Human Eye and the Colourful World 00:40 Understanding the parts and features of the diagram is important 01:53 The iris controls the amount of light entering the eye. 02:30 Understanding the role of rods and cones in vision. 03:46 Importance of Sclera in Eye 04:24 Understanding accommodation of the eye. 05:40 The process of accommodation in the human eye 06:13 Understanding Myopia and its Effects 07:27 Exploring the diagrams to understand Myopia and Hypermetropia 08:01 Focal length of the eye impacts vision 09:13 उसका मुख्य कारण वीकनिंग ऑफ सिलरी होता है 09:51 Horizontal and vertical lines not visible without astigmatism solution 11:05 Understanding the types of radiation 11:43 Understanding the concept of Angular Prism 13:03 Understanding Dispersion of Light 13:41 Understanding the order of colors in dispersion 15:10 Explanation of natural spectrum of rainbow 15:50 Understanding reflection and refraction of light 17:05 Explanation of atmospheric refraction 17:40 Stars and atmospheric refraction 18:56 Scattering of light explained 19:29 Scattering of Light and its Examples 20:44 Understanding Tindal Effect and Light Scattering 21:19 Understanding light scattering and Tyndall Effect
@jass_bhullar-v8f4 ай бұрын
Tq❤
@aishwaryaawadhwal1683 ай бұрын
Tq
@PPYogaclasses9772 ай бұрын
Thanks bro
@manishavaidya511220 күн бұрын
What do you get buy doing this
@ArihantJain-lh8fc4 ай бұрын
"Improvement in food resources" should be the next video so please make it.Sir class 9th chapter 12.
@Anshika-j2m4 ай бұрын
Bhai tu little fairy public school mai padhta hai kya jo Hudson line pr padhta hai in Delhi
@Speedy_Rounak4 ай бұрын
21:29 ...question(1) Answer = a (ciliary muscle) 21:39 ...question (2) Answer = b(Atmospheric refraction ) Please like
@Utkarsh_RaghavАй бұрын
at 21:30 ans 1 is ciliary muscles at 21:37 ans 2 is atmospheric refraction
@CHAVHAN_SAAB4 ай бұрын
Electricity CHAPTER PAR RAPID REVISION LEKAR AAOO🎉🎉 👇 👇
@KhushbooHuda4 ай бұрын
Hloo
@rprai89113 ай бұрын
Bhai aa chuka hai electricity par rapid revision
@garimzz37834 ай бұрын
Introduction to Human Eye and Colorful World 00:03 ✦ Understanding the parts of the human eye 00:40 ✦ The main function of the pupil is to control the amount of light entering the eye. 01:53 ✦ Retina forms the image 02:30 ✦ Importance of Sclera in Eye Function 03:46 ✦ Understanding Accommodation of Eye 04:24 ✦ 05:40 ✦ Understanding Myopia and its Causes 06:13 ✦ Importance of Diagrams in Understanding Myopia and Hypermetropia 07:27 ✦ Myopia and Hypermetropia 08:01 ✦ Explanation of refractive error 09:13 ✦ A discussion about astigmatism and cataract 09:51 ✦ Different types of radiation and their visibility explained 11:05 ✦ Understanding the concept of Triangular Prism 11:43 ✦ Understanding Dispersion of Light 13:03 ✦ Understanding the sequence of colors in a dispersion 13:41 ✦ Explaining natural spectrum of rainbow in detail 15:10 ✦ Understanding reflection and refraction of light 15:50 ✦ Light bends due to atmospheric refraction 17:05 ✦ Stars and atmospheric refraction 17:40 ✦ Light scattering by particles explained 18:56 ✦ Scattering of light and its examples 19:29 ✦ Tindal effect and its explanation 20:44 ✦ Understanding of light scattering and its effects 21:19
@NargisAkhtar-yk5gy2 ай бұрын
People like you deserves heaven.
@LegendGamer-LJC4 ай бұрын
Thank you so much Bhayia , kyuki kal mera science ka half yearly exam hai aur aap ne you video dal ke mera sara syllabus revise karva Diya hai 😊.