Practical assessment Solar Cell A solar cell is a device which produces electricity when either an artificial light source or sunlight falls on it. A solar cell changes light energy into electrical energy. Unfortunately, most of the energy is wasted. Because of the sun's motion, the sun is not obtainable all of the time, it is only available at certain predictable times and even then it may be covered by clouds during the day. It is very easy to transfer the sun's rays to electrical energy, this is by using PV cells Photo voltaic cells however these PV...
was to convey this investigation yet again I would use different variables, my results would be better if the experiment was to take place in a complete dark room with no light present except the light used in the experiment, this way a control wouldn't be needed. If I was to carry the investigation further I would test my prediction by keeping the solar cell facing the light source at all times but moving it further away and comparing the results with the previous test, I would then make a conclusion of them both together.