Teacher cum engineer.Have been teaching Physics to classes 11,12,target batches(NEET,AIIMS,JEE) since 1985.Maths,Sc,English to classes 09,10

Jug Lal Mahala

In this course, educator will be teaching about
General Science- Physics means daily life science. In this course we'll discuss basic physics for competitions and for Class 09, 10 students. The course has been created by 34 years experienced faculty, Bilingual explanation.

Hindi

(Hindi) General Science - Physics for UPSC CSE

Learn Gen Sc, Course-1 Physics. Let's know what to discuss in this course - Orientation. Bilingual.

Lesson-1 Gen Science - Physics, Course Orientation (in Hindi)

Introduction of 'heat' , units of heat. Just  simple and experienced teaching.

Lesson- 2 Heat and Temperature- A Definition of Heat and Units (in Hindi)

Well explained definition of 'Temperature' & it's units.

Lesson-3 Heat and Temperature- B Definition of Temperature, its Units (in Hindi)

Intresting explanation to -Temperature, units & relations among units. Normal body temp etc. useful points.

Lesson-4 Heat and Temperature-C Relations among Different Units of Temperature G (in Hindi)

Wel explained- On what factors the heat given or taken depends. Learn science with experienced faculty.

Lesson-5 Heat and Temperature-D Heat - Temperature Relation (in Hindi)

SPECIFIC HEAT CAPACITY, definition, units with explanation.

Lesson-6 Heat and Temperature- E Specific Heat Capacity (in Hindi)

Simple  numericals based on heat. Conversion of cal or kilo cal into joule. Temp change etc. Plus

Lesson-07. Heat &Temp - Numericals-01

Imp numericals on heat, temp, specific heat capacity. Detailed solutions.

Lesson-08 Heat and Temp - Numericals -02

Melting Point(गलनांक), Boiling point(क्वथनांक), अवस्था परिवर्तन।

Lesson-09. Heat and Temp-09 - MP & BP

गुप्त ऊष्मा (Latent Heat) -Definition, types, units detailed explanation.

Lesson-10. Heat & Temp -10 - Latent heat -01

Numericals based on latent heat. Very good revision of latent heat. Learn science in easy way.

Lesson-11. Heat &Temp-11 - Numericals 03 (Lt. Heat).

Special numerical example on latent heat,specific heat capacity and physical state change. गुप्त, वि.ऊ.धारिता,अवस्था परिवर्तन पर विशेष उदाहरण।

Lesson-12. Heat &Temp-12 - Appls of higher spc ht of water.

Imp applications of high specific heat capacity of water. जल की उच्च ऊष्मा धारिता के अनुप्रयोग। Useful point.

Lesson-13. Heat & Temp-13 - The law of calorimetery.

Very simple explanation to The Law of CALORIMETRY or of Mixture. पूरा देखें विशेष है।

Lesson-14. The Law of CALORIMETRY or The Law of Mixture. मिश्रण का नियम कैलोरीमित्ति।

Useful examples on The Law of Mixture. Full revision.

Lesson-15. Examples on The Law of Mixture-01

Imp & useful numericals on The Law of Mixture . Learn Sc with us and always be ahead.

Lesson-16. Examples on The Law of Mixture-02.

आओ स्टडी करें और सीखें - ऊष्मीय प्रसार, पानी का विचित्र प्रसार। Let's study and learn- Thermal Expansion, Anamalous Expansion of water.

Lesson-17. Thermal Expansion-01

आओ सीखें पानी के विचित्र प्रसार के अनुप्रयोग। पूर्ण व्याख्या।

Lesson-18. Thermal Expansion -02.

One more application of Anamalous Expansion of water.Fully explained.पानी के असंगत प्रसार का एक और imp application.

Lesson-19. APPLICATIONS OF ANOMALOUS EXPANSION OF WATER-02

Applications of thermal expansion. Well explained by experienced faculty.

Lesson-20. APPLICATIONS OF THERMAL EXPANSION. ऊष्मीय प्रसार के अनुप्रयोग।

Imp application of thermal expansion- Thermostat or bimetallic strip. Its use in electric iron & refrigerator etc.

Lesson-21. APPLICATIONS OF THERMAL EXPANSION-2

Let's start learning about LIGHT - The colourful world. Very interesting chapter.

Lesson-22. Light -01. Lesson orientation.

Introduction of LIGHT- Speed, wavelength etc.

Lesson-23.Light - 02. Introduction and Definition

Explanation to Reflection of light प्रकाश के परावर्तन का वर्णन।

Lesson-24. Light -03. Reflection-01.

Laws of reflection परावर्तन के नियम।उदाहरणों द्वारा समझाए गये हैं।

Lesson-25. Reflection of light -02. प्रकाश का परावर्तन - 02.

Useful questions on reflection of light. Basic.

Lesson-26. Reflection of light- Questions - 01.

Light - Reflection - Mirror - Plane Mirror and image formation.

Lesson - 27 Mirror- Plane ( दर्पण - समतल)

Plane Mirror - Image formation and characteristics of image.

Lesson-28. Plain mirror-02

Lesson-29. Spherical Mirror(गोलीय दर्पण) -01

LIGHT- Spherical Mirrors - Types, Imp points. Learn Sc with us & get everything cleared.

Lesson-30. Spherical Mirrors - Types, Imp. Definitions -01.

Light - Imp. Definitions related to spherical mirrors, imp points.

Lesson-31. Sph Mirrors - Imp Definitions -02.

Light - SPH Mirror - Focus, the most imp point of spg. Mirror. Live flow diagram.

Lesson-32. Sph. Mirrors - Imp. Definitions -03.

Imp lesson on focal length of sph mirror. Angle'i' = Angle 'r' . Live diagrams  से explanation.

Lesson - 33. Sph. Mirrors - Focal length, reflection of imp rays. Live flow diagrams.

Reflection of main rays by sph mirrors. Explanation with live flow diagrams. Learn basics, reach high.

Lesson -34. Sph. Mirrors - Reflection of main rays by sph mirrors.

Image formation by convex mirror उत्तल दर्पण से प्रतिबिम्ब बनना. Live demo.

Lesson-35. Image formation by Convex Mirror. उत्तल दर्पण से प्रतिबिम्ब बनना।

Image formation by Concave Mirror - When obj is at infinity. अवतल दर्पण से प्रतिबिम्ब बनना जब बिम्ब अनन्त पर हो। Get everything cleared.

Lesson -36. Image formation by Concave Mirror -01

Image formation by Concave Mirror when the obj is - (1) between infinity and C, (2)- at C. 
Location,size and nature of image.

Lesson -37. Image formation by Concave Mirror -02.

Live image formation by Concave Mirror when the obj is - (1) b/w C & F, (2) at F. Location, size and nature of image.

Lesson -38. Image formation by Concave Mirror -03

Live image formation by Concave Mirror when the obj is b/w F & P. Location, size and nature of image. Imp situation explained widely.

Lesson -39. Image formation by Concave Mirror -04.

Sign convention चिह्न परिपाटी, imp for spherical mirrors and lenses. Explained with live diagrams.

Lesson -40. Sign convention for spherical mirrors गोलीय दर्पण के लिए चिह्न परिपाटी।

For spherical mirrors u,v ,f relation & magnification formula.

Lesson -41. Light - Magnification and u,v,f relation for spherical mirrors.

SPHERICAL MIRRORS- NUMERICALS. Live solved example.

Lesson -42. Spherical mirrors- Numericals-01.

Lesson-43. Spherical mirrors- Numericals -02.

Spherical mirrors- Imp numerical based on u,v,f relation& on m,u,v relation.

Lesson -44. Spherical mirrors - Numericals -03.

Spherical Mirrors- Imp numerical examples based on u,v,f and on m,u,v relationship.

Lesson-45. Spherical mirrors - Numericals -04.

Spherical Mirror-Imp numerical, live solution. Learn with us, always be ahead.

Lesson -46. Spherical mirrors - Numericals -05

Light - Refraction(प्रकाश - अपवर्तन). Definition - Explanation.

Lesson-48. Light - Refraction - Definition

Spherical Mirror - Imp Numerical example.

Lesson-47. Spherical Mirror - Numericals-04.

Lesson-49. Refraction of light - Laws.

Spl notes on the refraction of light - imp definitions.

Lesson-50. Imp Notes on The Laws of Refraction -01

Refraction of light by  a Glass Slab, lateral shift & Refraction by Prism.Live flow diagrams.

Lesson - 51. Refraction of ligh by a glass slab and by a prism.

Refraction of light by Prism(प्रिज्म से प्रकाश का अपवर्तन) . लाईव चित्र से समझना।

Lesson -52. Refraction of light by Prism.

Simple numericals on speeds of light and refractive index.Live solutions.

Lesson -53. Numericals on the refraction of light -01

Imp numericals on The Laws of Refraction . Live solution for you.

Lesson - 54. Imp numericals on The Laws of Refraction of light -02

Colour dispersion of light( प्रकाश का वर्ण विक्षेपण). Explanation with diagram.

Lesson -55. The Colour Dispersion of Light (प्रकाश का वर्ण विक्षेपण) - 01.

Colour dispersion explanation ( वर्ण विक्षेपण वर्णन). Relation among wavelength, angle of deviation and prism angle.

Lesson -56. The Colour Dispersion of Light (प्रकाश का वर्ण विक्षेपण) - 02.

Lens - Definition ( लैंस - परिभाषा )
Best way of learning.

Lesson -57. Lens Definition.

Imp definitions related to lenses - Centres of Curvature and Radii of Curvature(वक्रता केंन्द्र, वक्रता त्रिज्याएँ), Principal axis(मुख्य अक्ष), Optical Centre(प्रकाशित केंद्र)

Lesson -58. Imp definitions related to lenses -01

Imp definitions related to lenses - Focus, Focal length.

Lesson -59. Imp definitions related to lenses -02

Lens - Power(शक्ति या क्षमता), formula and numericals.

Lesson -60. The Power of Lens

Lens - The refraction of main rays by lenses (प्रकाश की मुख्य किरणों का लैंसों से अपवर्तन ). Live drawings.

Lesson -61. The refraction of main rays by lenses.

Live ray diagram showing image formation by CONCAVE LENS
सजीव चित्रण - अवतल लैंस से प्रतिबिम्ब बनना।

Lesson -62. Image formation by Concave Lens अवतल लैंस से प्रतिबिम्ब बनना।

Image formation by convex mirror(उत्तल लैंस से प्रतिबिम्ब बनना) - Live drawings, two situations.

Lesson -63. Image formation by convex mirror(उत्तल दर्पण से प्रतिबिम्ब बनना) -01.

Image formation by convex lens(उत्तल लैंस से प्रतिबिम्ब बनना). जब बिम्ब 2F पर हो, लाईव किरण चित्र।

Lesson - 64. Image formation by Convex Lens(उत्तल लैंस से प्रतिबिम्ब बनना) -02

Live ray diagram of image formation by Convex Lens. Get every doubt cleared.

Lesson - 65. Image formation by Convex Lens(उत्तल लैंस से प्रतिबिम्ब बनना)-03.

Live image formation by Convex Lens. Important situation, very useful. Get everything cleared here.

Lesson - 66. Image formation by Convex Lens(उत्तल लैंस से प्रतिबिम्ब बनना) -04.

Actual explanation to sign convention for lenses. Imp topic explained perfectly.

Lesson -67. Sign convention for lenses. लैंसों के लिए चिह्न परिपाटी.

m,u,v,f relation for lenses. Explained perfectly with live ray diagrams.

Lessons

68 lessons • 13h 33m

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Lesson-1 Gen Science - Physics, Course Orientation (in Hindi)

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Lesson- 2 Heat and Temperature- A Definition of Heat and Units (in Hindi)

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Lesson-3 Heat and Temperature- B Definition of Temperature, its Units (in Hindi)

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Lesson-4 Heat and Temperature-C Relations among Different Units of Temperature G (in Hindi)

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Lesson-5 Heat and Temperature-D Heat - Temperature Relation (in Hindi)

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Lesson-6 Heat and Temperature- E Specific Heat Capacity (in Hindi)

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Lesson-07. Heat &Temp - Numericals-01

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Lesson-08 Heat and Temp - Numericals -02

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Lesson-09. Heat and Temp-09 - MP & BP

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Lesson-10. Heat & Temp -10 - Latent heat -01

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