## 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…

## 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…

## 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…

## 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…

## 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…

## Refraction of Light, Class – 10 Physics

Introduction : In our dailylife, we may observe that the path of the rays of light have been bent when the these go from one medium to another medium at the separation of the two media. A man sees a fish under water. He tries to catch it but the Read more…

## Mirror and Terms Related to Spherical Mirror, Class – 10 Physics

Introduction : In our dailylife, we observe different types of mirror. Different mirrors produce different images in different situation. Actually, mirror is the best example of smooth surface. Let’s discuss the different type of mirror. Types of Mirror : Generally, there are three types of mirror. 1 ) Plane mirror Read more…

## Question and answer on Electric Current

Question and answer on Electric Current The theory of this topic: Class 12, Physics Tutorials, Module – 02, Chapter – 01, Electric Current For 1 marks : 1 ) Name the constant physical quantity related to Ohm’s law. Ans : Temperature of the conductor and other physical condition. 2 ) Read more…

## Class 12, Physics Tutorials, Module – 02, Chapter – 01, Electric Current

Class – 12, Physics, Module – 02, Current Electricity Chapter – 01, Electric Current The word ” electric ” is derived from the Greek word ” elecktron ” and the word ” Current ” is derived from the Latin word ” currere ” which means ” run”. Hence, we can Read more…