The points named for half of this value on a transfer function plot are alternately called the 3 dB points.The cosine of the phase angle is equal to this value's namesake factor. A time-averaged form of thisquantity's density divided by the speed of light gives the radiation pressure. This quantity is equal to thesurface integral of the cross product of the electric and magnetic fields according to Poynting's theorem.The maximum amount of this quantity is transferred when the load resistance is the same as the Theveninresistance. Using Ohm's law, it is found to be current squared times resistance for a resistor. For ohmicelements, it is often
The points named for half of this value on a transfer function plot are alternately called the 3 dB points.The cosine of the phase angle is equal to this value's namesake factor. A time-averaged form of thisquantity's density divided by the speed of light gives the radiation pressure. This quantity is equal to thesurface integral of the cross product of the electric and magnetic fields according to Poynting's theorem.The maximum amount of this quantity is transferred when the load resistance is the same as the Theveninresistance. Using Ohm's law, it is found to be current squared times resistance for a resistor. For ohmicelements, it is often given off as heat. For 10 points, name this quantity that is the amount of energy acircuit transfers per unit time and is measured in watts.
The points named for half of this value on a transfer function plot are alternately called the 3 dB points.
electrical power