Why are physicists hired to work at computer manufacturing companies? O A. Computers are very popular products.
O B. Computers are sold throughout the world.
C. Computers involve matter and energy.
O D. Computers are a new kind of product.

The correct option is;

C. Computers involve matter and energy

Explanation:

The development of computers have been made by advancement and changes in the material components from which a computer is made such as the following;

a) The core material for the 1st generation of computers was vacuum tubes required for their operation

b) The 2nd generation of computers had the vacuum tubes replaced with transistors

c) The 3rd generation of computers worked with integrated circuits

d) The 4th generation which is the present day generation of computers make use of the microprocessor which consists of several thousand integrated circuits located in one silicon chip

As such the development of computers involves discovering new methods of suitable and applicable material usage

The properties of these components are naturally studied by physicists and the the future generation of computers that represent a quantum leap is more likely based on improvement in a combination of material and energy usage which are the main core areas of the study of physics

The physicist is as observed, one of the most, important member of a computer design and manufacturing team.

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

vapour or gas assuming atmospheriv pressure