Questions

An electric arc is a visible plasma discharge between two electrodes that is caused by electrical current ionizing gasses in the air. Electric arcs occur in nature in the form of lightning.

Atoms are composed of three main particles called electrons, protons and neutrons. We know that, the electrons are negatively charged particles whereas protons are positively charged and neutrons have no charge.

Hence, as the number of electrons and protons are equal and they are oppositely charged, the atom will have no charge as their charges cancel each other.

The 1st Asian woman cricketer to play hundred T20I's is Sana Mir.

Sana Mir is a cricketer and the Former Captain of the Pakistan national women's cricket team in ODIs and T20Is. In October 2018, she became the first Pakistani women cricketer to rank number 1 in ICC ODI bowler ranking. She has led Pakistan to two Gold medals in Asian Games 2010 and 2014.