Class 10 Physics Tutorials
Light – Solution of all Questions ( Dr. B.K Gupta and Dr. A.C Sarkar )
Very Short Answer Questions : 1 ) What are the values of angle of incidence and angle of reflection for normal incidence of light on a plane mirror ? Answer : Angle of incidence = zero degree Angle of reflection = zero degree 2 ) No matter how far you Read more…
Chemistry Tutorials
Behaviour of Gas – Solution of all Questions ( Dr. B.K Gupta and Dr. A.C. Sarkar )
1 ) What is torr? Answer : Pressure exerted by 1 mm of mercury column at 00 C and at standard gravity is called as 1 torr. 2 ) Which state of matter has no definite volume and no definite shape ? Answer : Gaseous state has no definite volume Read more…
Class 10 Physics Tutorials
Reflection of Light Class 10 Physics – Videos
1) Reflection of Light : 2) Types of Reflection of Light : 3) Laws of Reflection of Light : 4) Mirror, Types of Mirror and terms related to spherical mirror : 5 ) Rules for drawing the image formed by the spherical mirror : 6) Image of an Object Placed Read more…
Class 10 Physics Tutorials
Critical Angle and Total Internal Reflection of Light
Dear students, we have learnt about refraction of light from rare medium to denser medium and vice versa.You know that angle of refraction of light depends on angle of incidence. Greater the angle of incidence, greater will be angle of refraction generally. If we perform an experiment, we may observe Read more…
Class 10 Physics Tutorials
Critical Angle and Total Internal Reflection of Light
Dear students, we have learnt about refraction of light from rare medium to denser medium and vice versa.You know that angle of refraction of light depends on angle of incidence. Greater the angle of incidence, greater will be angle of refraction generally. If we perform an experiment, we may observe Read more…
Class 10 Physics Tutorials
Refraction of Light through Rectangular Glass Slab and Glass Prism
Dear Students, you have learnt about reflection of light, mirror, image formation by mirror, refraction of light and refractive index of a mdium. Now, let’s know what happen when a ray of light passes throuh rectangular glass slab ? What happen when a ray of ligt passes through a glass Read more…
Class 10 Maths Tutorials
Quadratic Equation Class 10 Mathematics – Videos
Meaning of Quadratic Equation : https://youtu.be/i7ia5ibODJM Solution of Quadratic Equation by Factorization Method : Example 1 : https://youtu.be/mYN5gKOnH6Q Example 2 : https://youtu.be/252fdXY-sOc Example 3 : https://youtu.be/L3a3NF81WAg Sridhar Acharya Formula : https://youtu.be/cpP1WiGvhTo Nature of Two Roots of the Quadratic Equation : Example 1 : https://youtu.be/G_kHonwTOos Example 2 : https://youtu.be/7snf5vPkdHE Example 3 Read more…