A hole is a place where an electron is missing. If an electron moves into that places, the electron will be missing somewhere else - the hole has moved along.

A hole is a place where an electron is missing. If an electron moves into that places, the electron will be missing somewhere else - the hole has moved along.

A hole is a place where an electron is missing. If an electron moves into that places, the electron will be missing somewhere else - the hole has moved along.

A hole is a place where an electron is missing. If an electron moves into that places, the electron will be missing somewhere else - the hole has moved along.

In photosystem 2- water(photolysis) In photosystem 1 - electron from photosystem 2

actually it is the holes which lead to the movement of the electron,as electron moves to the hole's place creating a hole behind.

A hole is a place where an electron is missing. Since the electron has a negative charge, the lack of an electron produces a net positive charge.

When an electron is displaced in a semiconductor, the hole that is left behind is called an electron hole. Energy can still be conducted because other electrons can and do jump to the space left by a displaced electron.