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School Learning / Physics

Physics

1.1K+ posts

Defects of Vision and Their Correction

Last Updated: 31 March 2026

The human eye acts as a natural optical instrument that allows us to see objects by forming their images on the retina. For clear vision, light rays coming from an object ...read more

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Physics-Class-9

Physics-Class-10

Physics-Concepts

Electric Generator

Last Updated: 30 March 2026

An electric generator is a device that converts mechanical energy into electrical energy. It plays a crucial role in producing electricity used in homes, industries, and p...read more

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Physics-Class-10

Physics-Class-11

Physics-Class-12

Graphical Representation of Motion

Last Updated: 25 March 2026

Motion is one of the fundamental concepts in physics, and understanding it becomes much easier when it is represented graphically. Instead of only relying on equations and...read more

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Physics-Class-9

Physics-Class-11

Physical and Chemical Changes

Last Updated: 19 March 2026

In our daily life, substances undergo various changes. These changes may affect the shape, size, state, or composition of a substance. In chemistry, these changes are main...read more

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Physics Class 11th

Last Updated: 09 March 2026

Class 11 Physics introduces the fundamental principles that explain how the physical world works. It covers essential topics such as motion, forces, energy, gravitation, t...read more

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Physics-Class-11

Physics Class 12th

Last Updated: 09 March 2026

Class 12 Physics explores advanced concepts that explain electricity, magnetism, light, and modern physics. It builds on the fundamentals learned in earlier classes and in...read more

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Physics-Class-12

Pulley in Physics

Last Updated: 17 February 2026

A pulley is a simple machine that is made up of a wheel and a rope or cable that helps us to lift heavy objects more easily. The wheel rotates freely around the axle, and ...read more

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Why do we tire lifting heavy objects?

Last Updated: 23 July 2025

Have you ever tried lifting a heavy box and felt your arms start to ache after just a few seconds? Whether you are moving furniture or carrying a backpack full of books, l...read more

Physics-Class-9

Physics-Class-11

Physics-Concepts

Why does a passenger move outward when the bus turns?

Last Updated: 23 July 2025

Have you ever felt pushed outward when a bus takes a sharp turn? This happens due to inertia—your body wants to keep moving straight while the bus turns. As a result, you ...read more

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Physics-Class-9

Physics-Class-11

Newton’s Third Law and Gun Recoil

Last Updated: 15 July 2025

Recoil refers to the backwards motion of a gun when it fires a bullet. This happens due to Newton’s Third Law — every action has an equal and opposite reaction. As the bul...read more

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Physics-Class-9

Physics-Class-11

How does gravity affect the motion of an object?

Last Updated: 23 July 2025

Gravity is a fundamental force of nature that affects everything with mass. It is responsible for pulling objects toward the Earth and influencing their motion. This force...read more

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Physics-Class-9

Physics-Class-11

Last Updated: 23 July 2025

Elasticity is a fundamental concept in the field of Physics that deals with the ability of materials to return to their original shape and size after experiencing deformat...read more

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Branches of Physics

Last Updated: 27 June 2025

Physics is the branch of science dedicated to exploring the properties of matter and energy and how they interact. Over the years, this vast subject has been divided into ...read more

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What Do Diffraction Glasses Do to Light?

Last Updated: 23 July 2025

Diffraction glasses split white light into its distinct colours, producing a rainbow effect. This occurs through a diffraction grating that alters the angle of light based...read more

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School Learning

X-ray diffraction

Last Updated: 23 July 2025

X-ray diffraction relies on the constructive interference of monochromatic X-rays and a crystalline sample. These X-rays are produced by a cathode ray tube and then filter...read more

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School Learning

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