Physics

Emissive Power, Absorptive Power and Emissivity

Emissive Power, Absorptive Power and Emissivity If temperature of a body is more than its surrounding then body emits thermal radiation. 1) Monochromatic Emittance or Spectral emissive power: For a given surface it is defined as the radiant energy emitted per sec per unit area of the surface with in a unit wavelength around  i.e. Read more about Emissive Power, Absorptive Power and Emissivity[…]

Acceleration of Block on Horizontal Smooth Surface

Acceleration of Block on Horizontal Smooth Surface Acceleration of an object is defined as its rate of change of velocity at that instant. It is denoted as “a” and the units are. Any object experiencing an unbalanced force, constant or variable show acceleration (or) Any object undergoing a change in its velocity either magnitude or Read more about Acceleration of Block on Horizontal Smooth Surface[…]

Neet-2020

National Eligibility cum Entrance Test (NEET) 2020 Notification Released

What is NEET & Why NEET? The National Eligibility cum Entrance Test or NEET-UG (Undergraduate) is an entrance examination in India, for students who wish to join in any graduate Medical courses (Medical/Dental/Ayurveda/Siddha/Unani/Homeopathy) in government or private medical colleges in India including AIIMS and JIPMER Puducherry. Indian Citizens/Overseas Citizens of India intending to pursue Undergraduate Read more about National Eligibility cum Entrance Test (NEET) 2020 Notification Released[…]