Electronic Objects - What is it and What Does it Do?

 

1. What is the object wrapped around the wires? What does it do? What happens if it is missing?

2. What is unusual about the jack pictured?


Taken outside ALPHA Centre

 1. What is this and how does it work?

2. What are the problems associated with using this?

3. Suggest some solutions for the problems you mentioned in (2).
How could this security camera be made more secure?
There are many of these around the Polytechnic. What is it for and what does it do?

Back