Question

Explain the following: Agro- physics, Communication physics, Engineering physics, Geo physics, Material physics

Answer 1

Explanation:

1.Agro- physics was defined as “a science that studies physical, physicochemical, and biophysical processes in the system .

2. Communication System A system comprises of transmitter, communication channel and receiver.

3. Engineering physics, or engineering science, refers to the study of the combined disciplines of physics, mathematics, biology, social science, and engineering, particularly computer, nuclear, electrical, electronic, aerospace, materials or mechanical engineering.

4. Geophysics is the science that deals with the study of the Earth by quantitative physical methods and relations between the physical features of the Earth and forces that produce them.

5.Materials physics is the use of physics to describe the physical properties of materials. It is a synthesis of physical sciences such as chemistry, solid mechanics, solid state physics, and materials science.

Hope it is helpful for u

Answer 2

Explanation:

Ground or Earth

A ground symbol (IEC symbol 5017) identifies a ground terminal. It can be used for a zero potential reference point from where current is measured. It is also for electrical shock protection.