class-10

LIGHT:REFLECTION and REFRACTION

 1.What is light? Ans:Light is a form of energy which produces the sensation of vission.2. What is beam?Ans: A collection…

4 years ago

SEBA HSLC English Question Paper-2020

SEBA is the state board of secondary education of Assam. SEBA, Assam conducts an HSLC/AHM examination every year for students…

4 years ago