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  PHYSICS CLASS-10 CBSE/ICSE/IB BOARD/ NTSE/SCIENCE OLYMPIAD SCIENCE CHAPTER-10 LECTURE-08 OPTICS MIRROR FORMULA IN CONCAVE AND CONVEX MIRROR FOR VIRTUAL IMAGE : Mirror formula in concave mirror for virtual image : 1. Derivation of mirror formula 2. Ray diagram 3. Nature of image 4. Magnification Mirror formula in convex mirror for virtual image : 1. Ray diagram 2. Nature of image 3. Magnification 4. Derivation of formula BY S.N. CHOUDHARY Website : https://www.snphysicsexpert.com Blog : https://snphysicsexpert.blogspot.com Facebook page: https://www.facebook.com/snphysicsexpert Facebook:https://www.facebook.com/shivanand.chaudhary.5 Instagram:https://www.facebook.com/shivanand.chaudhary.5 LinkedIn : https://linkedin.com/in/shivanand-chaudhary-7061028b B.D.GURUKUL Google page : https://g.page/BDGurukul Youtube channel : https://www.youtube.com/c/BDGURUKUL #bdgurukul #class10physics #optics #mirrorformula #snphysicsexpert

  PHYSICS CLASS-10 CBSE/ICSE/IB BOARD/NTSE/SCIENCE OLYMPIAD SCIENCE CHAPTER-10 OPTICS LECTURE-07 MIRROR FORMULA IN CONCAVE MIRROR FOR REAL IMAGE                                                          & DERIVATION OF RELATION  R=2f  IN CONCAVE AND CONVEX MIRRORS : Mirror formula : Derivation of mirror formula in concave mirror for real image   (a)  Schematic ray diagram   (b) Features of image   (c) Derivation of mirror formula Dervation of relation between radius of curvature (R) and focal length (f) : 1. Derivation of  R= 2f in concave mirror for real image 2. Derivation of R =2f in convex mirror for virtual image BY SHIVANAND CHOUDHARY Website :...

 

 

  PHYSICS CLASS-10 CBSE/ICSE/IB BOARD/BSEB BIHAR BOARD/NTSE/SCIENCE OLYMPIAD SCIENCE CHAPTER-10 LECTURE-04 LAWS OF REFLECTION  AND REFLECTION BY PLANE MIRROR : Laws of reflection: 1. First law of reflection 2. Second law of reflection Plane mirror : 1. Definition of plane mirror 2.  Construction of plane mirror 3. Formation of image by plane mirror 4. Ray diagram 5. Features of image formed by plane mirror 6. Number of images formed by two inclined plane mirror BY SHIVANAND CHOUDHARY Website : www.snphysicsexpert.com Blog : https://snphysicsexpert.blogspot.com Facebook page : S N Physics Expert Facebook :www.facebook.com/shivanand.chaudhary.5 Instagram: www.instagram.com/shivanand.chaudhary.5 Twitter :www.twitter.com/snchaudhary2014 LinkedIn :www.linkedin.com/in/shivanand-chaudhary-7061028b B.D.GURUKUL https://g.page/BDGurukul https://www.youtube.com/c/BDGURUKUL VISIT : JUST DIAL #bdgurukul #BDGurukul #BDGURUKUL #snphysicsexpert #class10...

  PHYSICS CLASS-10 CBSE/ICSE/IB BOARD/NTSE/SCIENCE OLYMPIAD LECTURE-10 SCIENCE CHAPTER-10 REFLECTION OF LIGHT BASICS OF REFLECTION OF LIGHT : Reflection : 1. Definition of reflection of light 2. Kinds of reflection 3. Regular reflection 4. Irregular reflection/ diffused reflection of light Basics of reflection of light : 1. Reflector/mirror/glass 2. Incident ray 3.Reflected ray 4. Normal 5. Point of incidence 6. Angle of incidence 7. Angle of reflection 8. Glancing angles . BY SHIVANAND CHOUDHARY Website: www.snphysicsexpert.com Blog https://snphysicsexpert.blogspot.com Twitter: www.twitter.com/snchaudhary2014 Facebook: https://www.facebook.com/shivanand.chaudhary.5 Instagram : https://instagram.com/shivanand.chaudhary.5 Facebook page : https://www.facebook.com/snphysicsexpert LinkedIn : https://www.linkedin.com/in/shivanand-chaudhary-7061028b B.D.GURUKUL RISHI NAGAR , RANIBAGH ,DELHI-34 , INDIA Google page: https://g.page/bdgurukul Youtube ...

  PHYSICS CLASS-10 CBSE/IB BOARD/ ICSE/BSEB (BIHAR BOARD)/SCIENCE OLYMPIAD/NTSE SCIENCE CHAPTER-10 PHYSICS OPTICS BASICS OF LIGHT RAY OPTICS WAVE OPTICS SOURCES OF LIGHT BASIC PROPERTIES OF LIGHT PHOTOMETRY : Basics of light: 1. Definition of light 2. Properties of light   (a) Rectillinear propagation of light   (b) Reflection of light   (c) Refraction of light Optics:   1. Definition of optics 2. Branches of optics:   (a) Ray optics   (b) Wave optics Ray optics : 1. Definition of ray optics 2. Sources of light   (a) Natural sources of light   (b) Artificial sources of light 3. Ray in 4. Beam of light :   (a) Convergent beam of light   (b) Parallel beam of light   (c) Divergent beam of light 5. Rectillinear propagation of light 6.Eclipse   (a) Solar eclipse   (b) Lunar eclipse 7. Introduction to photometry             ...

  PHYSICS CLASS-12 CBSE/ICSE/IB BOARD/BSEB BIHAR BOARD/IIT-JEE/NEET OPTICS LECTURE-10 REFRACTION OF LIGHT AND LAWS OF REFRACTION, SNELL'S LAW OF REFRACTION OF LIGHT                                 & REFRACTIVE INDEX OF A MEDIUM Refraction of light: 1. Definition of refraction of light 2. Ray diagram 3. Cause of refraction 4. Refraction from rarer to denser medium 5. Refraction from denser to rarer medium 6. Incident ray 7. Refracted ray 8. Normal 9. Angle of incidence 10. Angle of refraction When refraction occurs 1. Phase remains constant 2. Frequency remains constant 3. Velocity changes 4. Wave length changes Laws of  refraction 1. First law of refraction 2. Second law of refraction i.e. Snell's law Refractive index 1. Refractive index 2. Absolute refractive index 3. Refractive index in t...

  PHYSICS CLASS-10 CBSE/ICSE/BSEB (Bihar board)/ IB BOARD/Science Olympiad/NTSE OPTICS INTRODUCTION TO LIGHT and ITS PROPERTIES : 1.Introduction: (a) Definition of light (b) Light is an EM Wave (c) Light is transverse wave 2. Properties of light 3. Theories of light / Prominent theories of light : (a) Newton's Corpuscular Theory of light (b) Huyghen's Wave Theory of Light (c) Planck's Quantum Theory of Light (d) de Broglie's Dual Theory BY SHIVANAND CHOUDHARY Website: www.snphysicsexpert.com Facebook Page :https:// www.facebook.com/snphysicsexpert Blog : https://snphysicsexpert.blogspot.com Facebook : https://www.facebook.com/shivanand.chaudhary.5 Instagram :https://www.instagram.com/shivanand.chaudhary.5 Twitter : https://www.twitter.com/snchaudhary2014 LinkedIn : https://www.linkedin.com/in/shivanand-chaudhary-7061028b VISIT : JUST DIAL B.D.GURUKUL RISHI NAGAR , RANIBAGH, PITAMPURA, DELHI , INDIA Google page : https://g.page/BDGurukul Youtu...

  PHYSICS CLASS-12 CBSE/ICSE/IB BOARD/BSEB BIHAR BOARD/IIT-JEE/ NEET OPTICS LECTURE-09 SPHERICAL MIRRORS MAGNIFICATION Magnification produced by spherical mirrors : 1. Linear magnification 2. Areal magnification 3. Axial magnification 4. Angular magnification Relation between speed of object and speed of image. BY S.N.CHOUDHARY Website : https://www.snphysicsexpert.com Blog :https://snphysicsexpert.blogspot.com Facebook page: https://www.facebook.com/snphysicsexpert Instagram :https://www.instagram.com/shivanand.chaudhary.5 Facebook : https://www.facebook.com/shivanand.chaudhary.5 Twitter :https://www.twitter.com/snchaudhary2014 LinkedIn :https://linkedin.com/in/shivanand-chaudhary-7061028b B.D.GURUKUL RISHI NAGAR ,RANIBAGH, PITAMPURA ,DELHI-34, INDIA Google page : https://g.page/BDGurkul Youtube channel : https://www.youtube.com/c/BDGURUKUL #bdgurukul #snphysicsexpert #class12physics #optics #sphericalmirror

  PHYSICS CLASS-12 CBSE/ICSE/IB BOARD/BSEB BIHAR BOARD/IIT-JEE/NEET OPTICS LECTURE-8 SPHERICAL MIRROR MIRROR FORMULA IN CONCAVE MIRROR FOR VIRTUAL IMAGE                                                           & MIRROR FORMULA IN CONVEX MIRROR FOR VIRTUAL IMAGE Mirror formula in concave mirror  for virtual image : 1. Ray diagram 2. Nature of image 3. Position of image 4. Magnification of image 5. Derivation of mirror formula Mirror formula in convex mirror : 1. Ray diagram 2. Nature of image 3. Position of image 4. Magnification of image 5. Derivation of mirror formula BY S.N. CHOUDHARY Website : https://www.snphysicsexpert.com Blog : https://snphysicsexpert.blogspot.co...

  PHYSICS CLASS-12 CBSE/ICSE/IB BOARD / BSEB BIHAR BOARD / IIT-JEE /NEET OPTICS LECTURE-07 SPHERICAL MIRRORS RELATION BETWEEN RADIUS OF CURVATURE (R) AND FOCAL LENGTH (f) IN CONCAVE MIRROR AND CONVEX MIRROR :                                                                AND MIRROR FORMULA IN CONCAVE MIRROR FOR REAL IMAGE : Relation between 'R' and 'f' ( R=2f ) in concave mirror : 1. Ray diagram 2. Derivation of R=2f not Relation between 'R' and 'f' in convex mirror : 1. Ray diagram 2. Derivation of R= 2f Mirror formula in concave mirror for real image : 1. Ray diagram 2. Nature of image 3. Derivation of formula BY SHIVANAND CHOUDHARY Website : https://www.s...

  PHYSICS CLASS-12 CBSE/ICSE/IB Board/ BSEB Bihar Board/ IIT-JEE/ NEET OPTICS LECTURE-6 IMAGES : KINDS OF IMAGES : REAL AND VIRTUAL IMAGES HOW TO DRAW RAY DIAGRAM IN CONCAVE AND CONVEX MIRROR Image : 1. Definition of image 2. Kinds of image 3. Real image 4. Virtual image 5. Differences between real and virtual images How to draw ray diagram in concave and convex mirror : 1. Rules used to draw ray diagram in concave mirror 2. Rules used to draw ray diagram in convex mirror Formation of image by a concave mirror : 1. When object is at infinity 2. When an object is beyond C 3. When object is at C 4. When object is lying between C and F 5. When object is at focus F 6. When object is lying between focus and pole Formation of image by convex mirror : 1.When object is at infinity 2. When object is lying between infinity and mirror . By Shivanand Choudhary Website : https://www.snphysicsexpert.com Blog : https://snphysicsexpert.blogspot.com Facebook page : http...

  Physics Class-12 CBSE/ICSE/IB Board/ BSEB Bihar Board/ IIT-JEE/ NEET Optics Lecture-5 Spherical Mirror Basics of Spherical Mirror                       & Cartesian Sign Convention Spherical Mirror : 1. Definition of Spherical Mirror 2. Types of spherical mirrors 3. Concave spherical mirror 4. Convex spherical mirror 5.Pole 6. Center of curvature 7. Radius of curvature 8. Principal axis 9. Focus of spherical mirror 10. Focal length 11. Linear aperture of spherical mirror 12. Angular aperture 13.Principal section spherical mirrors Cartesian Sign Convention 1. Cartesian sign convention for concave mirror 2. Cartesian sign for convex mirror . By Shivanand Choudhary Website : https://www.snphysicsexpert.com Blog : https://snphysicsexpert.blogspot.com Facebook page : https://www.facebook.com/snphysicsexpert Facebook : https://www.facebook.com/shivan...

  PHYSICS CLASS-12 CBSE/ICSE/IB BOARD/BSEB (BIHAR BOARD )/ IIT-JEE/ NEET LECTURE -4 OPTICS REFLECTION OF LIGHT                   AND REFLECTION OF LIGHT BY PLANE MIRROR : Reflection of light : 1. First law of reflection 2. Second law of reflection Reflection of light by plane mirror : 1. Ray diagram 2. Formation of image by plane mirror 3. Features of image formed by plane mirror (a) Image is virtual,erect and of the same size of object (b) Lateral inverted (c) Relation between size of object and mirror (d)What happens when a mirror is rotated by an angle (e) Number of images formed by two inclined plane mirror etc. BY Shivanand Choudhary Website : www.snphysicsexpert.com Blog : https://snphysicsexpert.blogspot.com Facebook page : S N Physics Expert Facebook :www.facebook.com/shivanand.chaudhary.5 Instagram: www.instagram.com/shivanand.chaudhary.5 Twitter :www.twitter.c...

  PHYSICS CLASS-12 FOR CBSE/JEE/NEET/BIHAR BOARD LECTURE-1 MAGNETIC EFFECT OF ELECTRIC CURRENT,                                                                  OERSTED'S EXPERIMENT ,                                                                                                                AND                                                                      ...

  PHYSICS CLASS-12 CBSE/ICSE/IB BOARD/BSEB (BIHAR BOARD)/IIT-JEE/NEET OPTICS LECTURE-03 RAY OPTICS INTRODUCTION TO REFLECTION OF LIGHT REFLECTION OF LIGHT Reflection of light : 1. Definition of reflection of light 2. Reflection by plane surface    (a) Incident ray     (b) Reflected ray     (c) Normal     (d) Point of incidence     (e) Angle of incidence      (f)Angle of reflection      (g) Glancing angles 3. Kinds of reflection     (a) Regular reflection     (b) Irregular reflection or Diffused reflection 4. Regular reflection 5. Irregular reflection / Diffused reflection 6. Assignments BY SHIVANAND CHOUDHARY Website: www.snphysicsexpert.com Blog https://snphysicsexpert.blogspot.com Twitter: www.twitter.com/snchaudhary2014 Facebook: https://www.facebook.com/shivanand.chaudhary.5 Instagram : https://instagram.co...