NCERT

Introduction: When an electric modern-day flows through a bulb or any conductor, the conductor offers some obstruction to the current […]

When we think of power, we have various conceptions, many of which go beyond the scientific concept of physics. One […]

Any movement of electric charge carriers, such as subatomic charged particles like electrons with a negative charge, protons with a […]

  Introduction: If an electric field is applied to an electric charge, it will experience a force. It will move […]

Introduction: Specific heat values can be calculated as follows: When two materials, each at a different temperature, come into contact […]

  Introduction: You must have seen or heard about a device that makes your hair stand on end, right? On […]

Introduction When light rays reflect off a surface, move from one transparent medium to another, or travel through a medium […]

Introduction The geomagnetic field, also known as the Earth’s magnetic field, is the magnetic field that extends from the Earth’s […]

Introduction The geomagnetic field, also known as the Earth’s magnetic field, is the magnetic field that extends from the Earth’s […]

What is Inductance? Electrical conductors are inductors, which oppose changes in current flowing through them. The SI unit of inductance […]