Ans: IMPORTANCE OF PHYSICS
- Physics is the essential of daily life and technology as: Radio, Radar, artificial satellite, Hydrostatic power stations, Nuclear Reactor, Diesel Engine, firm reactor and Computer etc., They belong to daily life as well as technology. The electric power used for domestic purposes is only due to change of magnetic flux.
- Laser used for treatment in medical field and Defence.
- Electroplating, Astronomy and Defence are working only due to Physics.
- Nuclear Physics is used to produce electric power on a large scale.
- Automobile technology works on the base of thermodynamics Physics.
- Radar technology works on the principle of reflection and propagation.
In short, this period is totally at rest without Physics.
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