Physics Questions

Physics is one of the branches of Science and also the most fundamental scientific disciplines. Physics helps in understanding everyday activities such as answering questions like why the sky is blue, what makes us walk easily on roads, why is it important to have a moon, etc.

From the above-mentioned examples, it becomes clear that Physics concentrates in explaining the behaviour of the universe, force, and matter and their effects. Physics has helped in developing new technologies and in many inventions.

Physics as a subject is further divided into branches which include Modern Physics, Classical mechanics, Astrophysics, Nuclear Physics, Electromagnetism, and Optics. These branches are further divided into sub-topics and most of these topics are covered in school syllabus. 

Class 11 includes concepts like Units and measurements, Kinematics, Gravitation, Oscillation and Waves, Thermodynamics, Laws of Motion, Work, Power, Energy, and Particle movement. 

Class 12 includes concepts such as Magnetism, Electromagnetism, Optics, Current electricity, Electrostatics, Dual nature of radiation, and Electronic devices. 

Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from
On the basis of Rutherford’s model of an atom, protons (positively-charged particles) are present in the nucleus of an atom.
The full form of SONAR is Sound Navigation and Ranging. The SONAR method is also called echo ranging. It is a device that utilises ultrasonic
A solar cell is a device that directly converts the energy of light into electrical energy through the photovoltaic effect. Solar cells or
Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of particles. Some examples of Kinetic Energy
Bandwidth It determines the no. of channels are available in a specific band. We know there could be a maximum of 107 AM radio stations. If
Modulation simply means changing or controlling something. Since we are dealing with communication here we mean, changing or modulating signals.
Demodulation is an important process in the reception of any amplitude modulated signals. Demodulation is the process by which the original
Some Demodulation Techniques are given below: Diode Rectifier envelope Detector Now let’s see how an amplitude modulated wave is being

We know that all these concepts have major questions that are covered in textbooks which are either descriptive or problematic. Here, at BYJU’S students will find questions that are descriptive as well as concept based. Questions explained here includes examples, properties, principles, types, and definitions.

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