50+ Physics Books for Free! [PDF]

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Welcome physics lovers! Are you looking for physics books to download for free? You’ve come to the perfect place!

Our platform is dedicated to offering a wide selection of high-quality physics books to meet your academic needs or simply satisfy your intellectual curiosity.

In our extensive library, you’ll find all types of physics books, from classics to the latest research breakthroughs. We cover topics such as quantum mechanics, thermodynamics, electromagnetism, and much more.

Best of all, all the physics books on our website are available to download completely free of charge. Our goal is to promote access to education and knowledge, and we believe that sharing these resources is crucial to achieving this.

Don’t wait any longer to dive into the fascinating world of physics. Explore our catalog, find the book that interests you the most, and start reading today!

1) Acoustic Physics Books

Acoustic Physics Books

Acoustics is the branch of physics that studies all the physical phenomena that are related to the generation, propagation and detection of mechanical waves that are heard in a band of frequencies, which are called acoustic waves.

Physicists who study acoustics also have a lot of work to do to develop musical concert halls, rooms that require a certain material and a geometry of the exact proportions to allow the audible range to be perfect in all parts of the enclosure.

If you want to delve into the world of acoustic physics you can not miss the selection of books that we leave you below.

2) Aerodynamic Books

Aerodynamic Books

Aerodynamics is the area of fluid mechanics dedicated to analyzing the motion of gases – especially air – and the interactions they have with the bodies that move in them.

In short, aerodynamics is the amount of drag a body suffers as it moves. The more aerodynamic this body is, the easier it will be to reach higher speeds with a much more efficient use of the fuel it uses.

Aerodynamics provides information about phenomena such as velocity, air density, temperature, pressure, gravity, etc.

3) Electrical Circuits Books

Electrical Circuits Books

An electrical circuit is the set of electrical elements connected to each other that allow the generation, transport and use of electrical energy in order to transform it into another type of energy.

In general, we can find the following five types of elements:

Generator, responsible for powering the electrical loads.

Receiver, which transforms the electrical energy into another type of energy, such as heat, light, etc.

Conductors, which constitute the paths for the electrons. They are usually cables, but there are other options

Control elements, which block or direct the flow of current.

Protection elements, to prevent damage to installations, equipment and people.

The graphical representation of the electrical circuit is known as a circuit diagram or electronic schematic. This representation shows the components of the circuit with uniform pictograms according to certain standards. 

4) Electricity Books

Electricity Books

Electricity is both a vitally important science and craft in today’s world. Our life revolves around the devices and machines that we can use thanks to electrical energy, as well as the services and lighting it provides.

Electric energy today can be obtained from various renewable and non-renewable primary sources, however, attempts are being made to innovate with renewable sources to supply ourselves with cleaner energies, such as solar energy, for example.

In physics, electricity is that branch that studies electrical phenomena. But, in its general definition, it is about the phenomena that result from electric charges, their interaction and movements. In other words, it is the force that occurs as a consequence of the attraction and repulsion of positive and negative charges.

5) Electromagnetism Books

Electromagnetism Books

The notion of electromagnetism is used to denote the interaction between magnetic fields and electric fields. The concept is also used to denote the specialization of physics focused on the study of these issues.

Electromagnetism is concerned with the description of phenomena that develop from the intervention of electric charges, both moving and at rest, which give rise to magnetic and electric fields and produce effects in gases, liquids and solids. Electrodynamics and electromagnetic induction are included in this branch because they are based on the laws of electromagnetism.

Electromagnetic phenomena have very important applications in disciplines such as engineering, electronics, health, aeronautics or civil construction, among others. They are present in everyday life, almost without us realizing it, in compasses, loudspeakers, doorbells, magnetic cards, hard disks.

6) Electronics Books

Electronics Books

Electronics is the field of physics and engineering specialization, which studies and uses systems whose operation is based on the conduction and control of the flow of electrons or other electrically charged particles.

Edison was the first to observe in 1883 the thermionic emission, when he placed a sheet inside a bulb to avoid the blackening produced in the glass bulb by the carbon filament.

Electronics currently perform a wide variety of tasks. The main uses of electronic circuits are control, processing, distribution of information, conversion and distribution of electrical energy.

7) General Physics Books

General Physics Books

In general terms we could say that physics studies the basic elementary relationships between inanimate bodies and the other natural sciences study the relationships between more complex systems. For example, physics studies the structure of the atom and molecules, while chemistry studies the phenomena that occur between atoms and molecules.

There are other natural sciences that also study phenomena between inanimate bodies. For example, chemistry and astronomy, or more precisely, astrophysics. These sciences have a close connection with physics and it is difficult to say where one ends and the other begins.

If you want to get into the exciting world of physics these book selections will give you an initial and general idea about all the topics that physics deals with.

8) Kinematic Physics Books

Kinematic Physics Books

Kinematics is a branch of physics devoted to the study of the motion of bodies in space, without attending to the causes that produce it (what we call forces). Therefore, kinematics only studies the motion itself, unlike dynamics, which studies the interactions that produce it. Vector calculus is the most appropriate mathematical tool for them.

The origins of kinematics go back to ancient astronomy, when astronomers and philosophers such as Galileo Galilei observed the motion of spheres in inclined planes and in free fall to understand the motion of celestial bodies.

These studies, along with those of Nicolaus Copernicus, Tycho Brahe and Johannes Kepler, served as a reference for Isaac Newton to formulate his three Laws of Motion, and together they founded modern kinematics in the early 18th century.

9) Quantum Physics Books

Quantum Physics Books

Quantum physics is the branch of science that studies the characteristics, behaviors, and interactions of particles at the atomic and subatomic level. The quantum concept was created in the year 1900, in the proposal of the quantum theory postulated by Planck, where he explained the radiation of the black body.

Although quantum physics describes the world on an atomic scale, we can observe its consequences on a macroscopic scale in thermal, optical, electrical and magnetic properties. Quantum physics has also important technological applications such as the invention of the transistor and therefore the computer and is the base of most of the high technology electronics we use today.

In many aspects the terminologies quantum physics, quantum mechanics and quantum theory are used as synonyms. In a general way they mean the same thing even though they differ in theoretical terms.

10) Solar Energy Books

Solar Energy Books

Solar energy is a clean and renewable source of power harnessed from the sun’s radiation. It is converted into electricity through photovoltaic cells or concentrated solar power systems, making it an eco-friendly alternative to conventional energy sources. Solar power is a key player in the transition to a sustainable and greener energy future.

If you’re interested in delving deeper into solar energy and its applications, we invite you to download our free solar energy PDF books. These resources will provide you with valuable insights into solar technology, its benefits, and how to harness its potential for various purposes.

Don’t miss the chance to explore the world of solar energy and contribute to a more environmentally responsible energy landscape.

11) Statics Books

Statics Books

Static is a word of Greek origin, from “statikos”, which means motionless or in equilibrium. We say that something is static when it is immobile, without movement. The opposite of statics is dynamics, which implies motion.

Statics is a branch of physical science that studies how forces act on immobile bodies. The goal of statics is to determine the resultant force and resultant moment of all forces acting on a body to establish its equilibrium conditions.

Although the principles of statics were already enunciated by the ancient Greek philosophers, the systematization of this discipline is largely due to the work of the Italian scholar Galileo Galilei (1564-1642).

12) Thermodynamics Books

Thermodynamics Books

Thermodynamics is the area of physics that studies the relationship between heat, applied force (also known as work) and energy transfer.

Thermodynamic processes are determined by three basic laws: The first law allows us to understand how energy is conserved, the second law is used to know the conditions necessary for the transfer of energy to occur and the third law serves to know the behavior of systems in equilibrium.

The formal study of thermodynamics began thanks to Otto von Guericke in 1650, a German physicist and jurist who designed and built the first vacuum pump, refuting Aristotle and his maxim that “nature abhors a vacuum” with its applications.

Well, here ends our selection with the best books on Physics. We hope you liked it and that you already have your next book!

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