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. 

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.

It is a kind of wave motion in which the individual particles of a medium execute periodic motion about their mean position along the direction
Phase Phase defines the position (in terms of distance from mean position) and velocity of a particle oscillating under the influence of a wave.
A wave that travels from one point of the medium to another, is called a progressive wave. It can be transverse or longitudinal.
During the propagation of a wave through a medium, if the particles of the medium vibrate simple harmonically about their mean positions, then
When two harmonic waves of equal frequency and amplitude travelling through a medium (say string) in opposite directions superimpose each other,
We can see an inverted image from a convex lens because of the placement of the object. Following are a few examples in which the object placing
The reason why infinite images are obtained when 2 mirrors are parallel to each other because the angle between the two mirrors is 0 degrees. So,
The north south polarities of an electromagnet can be found easily by using clock face rule. Cloc face rule states that when an observers is
Magnetic susceptibility gives the measure of a quality with which a material can be magnetized by magnetizing field. It is the ratio of two
Formula: Xm=I/H It is the ratio of two quantities with the same units, so magnetic susceptibility has no unit. The value of magnetic

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