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The Biot-Savart Law is employed to determine the magnetic field intensity dHnear a current-carrying conductor. In other words, it describes the relationship between the magnetic field intensity generated by a source current element. This law was formulated in 1820 by Jean-Baptiste Biot and Félix Savart. For a straight wire, the direction of the magnetic field adheres to the right-hand rule. The Biot-Savart Law is also referred to as Laplace’s law or Ampère&rsq

For DC Circuits (Using Power and Voltage)In a direct - current (DC) circuit, the power P (in watts), voltage V (in volts), and current (in amperes) are related by the formula P=VIIf we know the power P and voltage V, we can calculate the current using the formula I=P/V. For example, if a DC device has a power rating of 100 watts and is connected to a 20- volt source, then the current I=100/20=5 amperese.In an alternating - current (AC) circuit, we deal with apparent power S (in volt - amperes),

Ohm's Law is a fundamental principle in electrical engineering and physics that describes the relationship between the current flowing through a conductor, the voltage across the conductor, and the resistance of the conductor. The law is expressed mathematically as:V=I×R V is the voltage across the conductor (measured in volts, V), I is the current flowing through the conductor (measured in amperes, A), R is the resistance of the conductor (measured in ohms, Ω).While Ohm's Law is widely accepted

To increase the power delivered by a power supply in a circuit, you need to consider several factors and make appropriate adjustments. Power is defined as the rate at which work is done or energy is transferred, and it is given by the equation:P=VI P is power (measured in watts, W). V is voltage (measured in volts, V). I is current (measured in amperes, A).Thus, to deliver more power, you can either increase the voltage V or the current I, or both.Here are the steps and considerations involved:I

The method for determining the induced electromotive force caused by a change in magnetic flux in a circuit usually follows Faraday's law of electromagnetic induction. Faraday's law of electromagnetic induction describes the induced electromotive force (EMF) due to changes in magnetic flux, as follows:The meanings of the symbols are as follows: E stands for induced electromotive force (volts, V). N is the number of turns of the coil. ΔΦB is the change in magnetic flux through the coil (unit: Web