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.Â

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

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

The distance between the sun and the earth is 150 million km.
A thick base pan has higher mass hence higher heat capacity. A substance with large heat capacity absorbs a large amount of heat for a small rise
Power = work/ time. If work is done in a shorter span of time, then power is more.
It is important to understand that the earth’s mass causes the gravity. If the mass of the earth is taken away, automatically the gravity
Rutherford’s alpha-particle scattering experiment was responsible for the discovery of (a) Atomic Nucleus (b) Electron (c) Proton (d)
The value of zero on Kelvin scale is -2730C
Speed 90 km/h = 100 km/h x 5/18 =27.7 m/s.= 27.7 x 100 cm /s = 2770 cm/s.
A vector quantity has magnitude and direction both
An ammeter is connected in a circuit in series as current flowing in series is always the same
No, antimatter cannot go at a speed of light. There is no massive fundamental particle in the universe that can go at the speed of light. The

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