Electrical Field

Imagine you are running an air conditioner at home. You notice that even though it consumes a certain amount of electrical power, not all of that power is actually used…

Imagine you are repairing a faulty electric fan at home. The power supply is fine, but the fan is not working. You suspect a broken wire or a damaged coil.…

Magnetic flux is a fundamental concept in physics and electrical engineering that helps us understand how magnetic fields interact with surfaces. The magnetic flux formula is widely used in real-world…

Imagine switching ON a heavy motor. You may notice a spark or a small delay before the motor runs smoothly. This happens because of a property called inductance. It controls…

When you switch on a camera flash, you often notice a small delay before it fires. That delay happens because the capacitor inside the circuit is charging. Similarly, in electric…

Imagine you are charging your mobile phone. The battery stores electrical energy and releases it when needed. Similarly, in electrical circuits, a device called a capacitor stores and releases electrical…

Imagine you are working on an electric motor in a workshop. The motor is running, but you need to know how fast the shaft is rotating to match it with…

Imagine a ceiling fan struggling to start on a hot day or an electric vehicle accelerating smoothly on a highway. In both cases, the hidden force behind motion is torque.…

Imagine rubbing a plastic comb on dry hair and then bringing it close to small pieces of paper. Suddenly, the tiny paper pieces jump toward the comb and stick to…

Imagine turning on your smartphone to make a call, watching television at home, or connecting to Wi-Fi. All of these everyday technologies work because of electromagnetic waves. Although we cannot…