July 28, 2020

On:
In: Material Properties

What is called Young’s Modulus? When a material is axially loaded, longitudinal stress is developed in the material. Due to longitudinal stress, longitudinal strain i.e., change in length or other dimension occurs. Strain thus produced inRead More →

On:
In: Heat Energy

What is a Black Body? The radiation emitted by a black body is called black body radiation. A black body is one which neither reflects nor transmits but absorbs whole of the heat radiation incidentRead More →