Electricity - QS Study
QS Study

Laws of Electromagnetic Induction

Laws of electromagnetic induction: Electro-magnetic induction is the production of an electromotive force across an electrical conductor in a changing magnetic field. So, the process......

Cycle of Variation

Cycle of variation: The process of changing the alternating electromotive force or current starting from zero to a maximum value, then decreasing to zero and......

Amplitude in Current

Amplitude: The maximum value of the electromotive force or current in any direction is called amplitude. Amplitude is the utmost value of current or voltage.......

Current

Current A flow of charge is called current. But in general meaning, a flow of electrons is current. Electrons remain outside the nucleus and protons......

Primary and Secondary Coil

Primary and Secondary Coil: Current-carrying cod is called primary coil and the coil in which induced current is generated is called secondary coil. An alternating......

Induced Electromotive Energy

Induced Electromotive Energy: Electromotive energy generated in a closed circuit clue to electromagnetic induction is called induced electromotive induction. It is the electrical strength or......

Induced Current

Induced current: Current generated in a closed circuit due to electromagnetic inductions is called induced current. It is a current due to variation in the......

Explanation on Generation of Alternating Current

Explanation on Generation of alternating current There is a source of current from which the flow of current in the circuit changes direction spontaneously at......

Alternating Current

Alternating current There is a source of current from which the flow of current in the circuit changes direction spontaneously at a regular interval. This......

Direct Current

Direct current: We know that the current we get from a battery or an electric cell flows always in one direction. This flow is called......

Potentiometer

Potentiometer: The instrument by which small amount of potential difference and electromotive force can be measured by potential drop method is called potentiometer. The measuring......

Meter Bridge

Meter bridge: The instrument in which having uniform section of lm the resistance of a wire of uniform cross-section of lm length is used and......