Describe Current Loop as a Magnetic Dipole
Physics

Describe Current Loop as a Magnetic Dipole

Current loop as a magnetic dipole: Ampere found that the distribution of magnetic lines of force around a finite current carrying solenoid is similar to…
Explain Magnetic Dipole Moment of a Revolving Electron
Physics

Explain Magnetic Dipole Moment of a Revolving Electron

The magnetic dipole moment of a revolving electron According to Neil Bohr’s atom model, the negatively charged electron is revolving around a positively charged nucleus…
Define Electromagnetic Induction
Physics

Define Electromagnetic Induction

In the year 1820, Hans Christian Oersted demonstrated that a current carrying conductor is associated with a magnetic field. Thereafter, attempts were made by many…
How to Conversion of Galvanometer into an Ammeter?
Physics

How to Conversion of Galvanometer into an Ammeter?

Conversion of Galvanometer into an Ammeter: A galvanometer is a device used to detect the flow of current in an electrical circuit. Even though the deflection…
How to Conversion of Galvanometer into a Voltmeter?
Physics

How to Conversion of Galvanometer into a Voltmeter?

Conversion of galvanometer into a voltmeter: Voltmeter is an instrument used to measure potential difference between the two ends of a current carrying conductor. A…
What is Voltage Sensitivity of a Galvanometer?
Physics

What is Voltage Sensitivity of a Galvanometer?

Voltage sensitivity is the measure of the responsiveness of an appliance to the transform of applied voltage across it. A galvanometer is a type of…
Describe Theory of Moving Coil Galvanometer
Physics

Describe Theory of Moving Coil Galvanometer

Theory Moving coil galvanometer Let PQRS be a single turn of the coil (Figure: a). A current I flows through the coil. In a radial…
Describe Construction of Moving Coil Galvanometer
Physics

Describe Construction of Moving Coil Galvanometer

Moving coil galvanometer works on the principle that a current-carrying coil placed in a magnetic field experiences a torque. It is an instrument which is…
What is Moving Coil Galvanometer?
Physics

What is Moving Coil Galvanometer?

Moving coil galvanometer is a device used for measuring the current in a circuit. A moving coil galvanometer is an instrument used for detection and…
Explain Current Sensitivity of a Galvanometer
Physics

Explain Current Sensitivity of a Galvanometer

The current sensitivity of a galvanometer is defined as the deflection produced when unit current passes through the galvanometer. A galvanometer is said to be…
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