Cathode

A cathode is the electrode in an electrolytic cell through which electrons flow from the negative to the positive pole. The word “cathode” comes from the Greek word meaning “downward flow.” What is a anode or cathode? An anode is the electrode at which oxidation occurs in an electrochemical cell. The anode is the negative … Read more

Virtual presence

Virtual presence is the ability to be present in a location without physically being there. This can be achieved through various means such as video conferencing, augmented reality, and virtual reality. Virtual presence can be used for a variety of purposes such as business meetings, remote learning, and even social gatherings. What three words define … Read more