July 10, 2021

What is Induced EMF? Induced EMF is the generated electromotive force which drives a current in a closed conducting loop when it is moved in a magnetic field. Induced EMF is generated in a conductingRead More →

Find torque on current loop placed in a Magnetic Field. When a current carrying loop or coil is placed in a magnetic field, it will experience a magnetic force which produces a torque in theRead More →

What is an Ammeter? An ammeter is an instrument used to measure the electric current in an electric circuit. An ammeter is a modified form of a galvanometer. An Ammeter works on the principle that,Read More →

What is Ampere’s Circuital Law? Ampere’s Circuital Law is an approach to find the intensity of magnetic field at a point produced by a wire carrying a current. It states that – The line integralRead More →

Magnetic Field by Circular loop carrying current Magnetic field produced by a circular loop carrying a current is obtained by the application of Biot-savart law. Consider about a point on the axis of a circularRead More →

What is a Cyclotron? A device used to accelerate positively charged particles like protons, alpha ( α ) particles, deutrons, ions etc. to acquire enough energy to carry out nuclear disintegrations, is called Cyclotron. ARead More →