百度试题 题目Given that power absorbed by 3Ω resistor is 3W , the source current is: 相关知识点: 试题来源: 解析 4.5A 反馈 收藏
The reducer - switch of the power absorbed by a resistor of a three-phaseLEROY PIERRELEROY PIERRE
In electrical engineering, the power factor (PF) of an AC electrical power system is defined as the ratio of working power (measured in kilowatts, kW) absorbed by the load to the apparent power (measured in kilovolt amperes, kVA) flowing through the circuit. Power factor is a dimensionless ...
that heat power (Qτ) is absorbed or evolved along the length of a material rod whose ends are at different temperatures. This heat was shown to be proportional to the flow of current and to the temperature gradient along the rod. The proportionality factor τ is known as theThomson coeffic...
the number of photons that can be absorbed is less at shorter wavelengths for fixed incident power. The measured responsivity vs. the incident power density is plotted inFigure 3b. The measured responsivity was comparable with the published results of GeSn PDs of similar Sn composition of 2.8% ...
As was mentioned before, the angle of this “power triangle” graphically indicates the ratio between the amount of dissipated (orconsumed) power and the amount of absorbed/returned power. It also happens to be the same angle as that of the circuit’simpedancein polar form. When expressed as...
A {eq}24\text{-V} {/eq} battery is used to supply current to an {eq}8\text{-k}\Omega {/eq} resistor. What is the power dissipated in {eq}\text{mW} {/eq} by the resistor? Electrical Power: Power reflects the rate of how much energy ...
The residual ripples on the output voltage are due to the current absorbed by the load connected to the output. This is determined by the continuous charging and discharging phases of the smoothing electrolytic capacitors. The lower the current absorbed by the load and the greater ...
By terminating a transmission line with its characteristic impedance, the amplifier's load then appears to be purely resistive and reflections are absorbed at each end of the line. Another advantage of using an output termination resistor is that capacitive loads are isolated from the amplifier ...
The baking process was performed to eliminate the excess water but to guarantee that it still present, as absorbed coordinated water, in a percentage of at least 1% respect to the active material's total mass. Example 6 Electrical Characterization of the Electric Power Generator. ...