A perfect black body is the one which absorbs completely heat radiations of all wavelengths which fall on it and emits heat radiations of all wavelengths when heated. Since a perfect black body neither reflects nor transmits any radiation, the absorptive power of a perfectly black body is unity.
More Posts
-

Formation of Male Gamete
-

Ramp Confirms New $8.1B Valuation after ‘A Nearly 10x’ Yoy Increase in Revenue
-

Industrial Production of Benzoic Acid
-

GM invests $300M in China’s first self-Driving Car Unicorn Momenta
-

At social media hearing, lawmakers circle algorithm-focused Section 230 reform
-

For Older Adults, Higher Levels of Education and Income mean better Health
Latest Post
-

Top QS World University Rankings 2024
-

Nano-oscillator Achieves Record Quality Factor
-

Not Only Do Opposites Attract: A New Study Demonstrates That Like-Charged Particles Can Come Together
-

A Breakthrough in Single-photon Integration Shows Promise for Quantum Computing and Cryptography
-

Could the Sun be Conscious? Enter the Unorthodox World of Panpsychism
-

The Brains of Conspiracy Theorists Are Different: Here’s How


