"Integrated circuit" (IC, or "chip")
Parallel Circuit
Quite often, the word "circuit" is used for an electrical circuit. In that case, the energy is electrical energy.
Quite often, the word "circuit" is used for an electrical circuit. In that case, the energy is electrical energy.
at the top
Chemical energy.
Depends on the type of amplifier. There are a lot of different circuits of amplifiers and each one of them use proper transistors, that works better for that circuit. Moreover, on every stage of the amplifier are used different transistors as well.
ECMs use large scale integrated circuits that are usually embedded in epoxy. They do not contain discrete transistors and are generally not designed to be serviced.
It depends on the type of plug you mean. If you mean a standard appliance cord, then the plug is likely to contain copper with a corrosion-resistant layer such as stainless steel. It would also contain plastic. If you mean the power adapter to a computer, it would contain those same items plus other things such as a circuit board, transformers, semiconductors (diodes and perhaps transistors), capacitors, and perhaps resistors and other components.
transistors
It is a resistive type of circuit.
No, a nebula is only a few light-years across while a galaxy is thousands of light-years across.
It is unknown how many enzymes a cell can contain. It typically depends on the type of cell and the functions it needs to perform. However, it is believed that it is in the thousands.
a circuit which is open
This type of circuit is known as a parallel circuit.
A lighting circuit would be a parallel circuit.
A parallel circuit is :)
A Pentium 4 contains 42 million transistors. Forty-two million transistors isn't very many--the highest-end Itaniums and Xeons have nearly two BILLION transistors.