Horsepower is a measure of power, and voltage measures the amount of energy carried in a circuit. Current, measured in amps, represents how fast the energy moves through a circuit. For example, you might use horsepower and voltage to find the current in a motor. In order to calculate the ...
Thus, the currentIflowing through a conductor is equal to thevoltageVacross the conductor divided by theresistanceRof the conductor. How to Calculate Current From Power You can also calculate electric current in amps if you know the power drawn from the circuit using theWatt’s Law power formula...
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When all bulbs are functional they draw 3.2Amps from the 24.0V transformer. I need to determine the voltage across each globe, the current through each globe, the power consumed by each globe and finally, if we had a power board with a circuit breaker rated to flip at 10A, ...
I 5. Calculate the voltage, current and power in each of the resitors. Use the final digid of your student ID as the numerical value of ip=3A (23 marks) 20V 2012 592 w 3 1092 DAO 20 Not the question you’re looking for? Post any...
百度试题 结果1 题目What is used to calculate(计算) maximum system voltage(最大系统电压)? ——[单选题] A. Power(功率) B. Irradiance(辐照度) C. Current(电流) D. Temperature (温度) 相关知识点: 试题来源: 解析 D 反馈 收藏
hello plz help me to improve my knowledge for solar panel how can calculate power ,current and voltage and erea so plz help me am Eric from Rwandese student in Mechanical Engineering ReplyJohn says: January 14, 2017 at 2:55 pm Derek you are right. These calculations are not exact. But...
Resistance (Ω) = Voltage (V) / Current (I) Here’s the fridge example: 230V / 5A = 46 Ω If you’re feeling adventurous and have a device’s wattage and amperage, you can alsocalculate the ohmsby combining the Power Formula and Ohm’s Law. ...
a我在老师和同学的帮助下英语取得了很大进步。 正在翻译,请等待...[translate] aORDERING INFORMATION:[translate] avoltage, and calculate VRMS, IRMS, instanta- neous power, apparent power, and active power for single-phase, 2- or 3-wire power metering applications.[translate]...
Calculating Resistance from Power and Current Step 1 Write down the information that the problem gives you; in this case, the problem will probably give you the circuit's power and current. Many physics teachers use problems requiring you to calculate resistance from power and current as a sligh...