The Victoria Memorial is a large marble building in Kolkata, which was built between 1906 and 1921. It is dedicated to the memory of Empress Victoria, and is now a museum under the auspices of the Ministry of Culture. The Read more…
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 Read more…
Learn sign language of basic words event, exchange, excited, excuse me, exercise, expensive, experience, experiment.
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 Read more…
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 Read more…
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 Read more…
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 Read more…
