Integrated Course AIIMS-SYLLABUS Physics syllabus Ampere’s Law

Ampere’s Law Ampere’s Law is a fundamental principle in electromagnetism that relates the magnetic field around a closed loop to the electric current passing through that loop. It was first formulated by André-Marie Ampère in the early 19th century and is one of the four Maxwell’s equations, which describe the behavior of electric and magnetic…

Ammeter

An ammeter is an instrument used to measure the electric current in a circuit. It is typically connected in series with the circuit so that all of the current flows through it. The ammeter measures the flow of electrical charge in amperes (A) and is usually calibrated in milliamperes (mA) or microamperes (μA) for smaller…