Vance Coaching, Mumbai

22/11/2022

Selenium is used to make pigments for ceramics, paint and plastics. Selenium has both a photovoltaic action (converts light to electricity) and a photoconductive action (electrical resistance decreases with increased illumination). It is therefore useful in photocells, solar cells and photocopiers.

22/11/2022

14/11/2022

Happy children’s day 🥰

14/11/2022

Arsenic is used as a doping agent in semiconductors (gallium arsenide) for solid-state devices. It is also used in bronzing, pyrotechnics and for hardening shot. Arsenic compounds can be used to make special glass and preserve wood.

14/11/2022

The beauty of a language lies in its words, use it well to create the most impactful conversation 😄

24/10/2022

A very happy Diwali and Prosperous New Year to you and your loved ones 🙏🏻🪔

23/10/2022

In addition to its applications in electronic devices, germanium is used as a component of alloys and in phosphors for fluorescent lamps. Because germanium is transparent to infrared radiation, it is employed in equipment used for detecting and measuring such radiation, such as windows and lenses.

02/10/2022

Happy Gandhi Jayanti 🇮🇳

02/10/2022

Gallium is a soft, silvery metal used primarily in electronic circuits, semiconductors and light-emitting diodes (LEDs). It is also useful in high-temperature thermometers, barometers, pharmaceuticals and nuclear medicine tests. The element has no known biological value.

05/09/2022

Thank you for giving the right angle to our lives.
Happy Teacher’s Day 💐