Watts (W) and kilowatts (kW) are units of power used to measure the rate at which energy is generated, transferred, or used. Here’s a brief explanation of each: Fill Out the Form for Expert Academic Guidance! Grade/Class Target Exam +91 Are you a Sri Chaitanya student? I agree...
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Enter any two known values and press "calculate" to solve for the two others. Please, enter only two values. Voltage or voltsEorVvolts V Amperage or currentIamperes, amps A Resistivity or resistanceRohms Ω Wattage or powerPwatts W
wouldhavetousetheformulatocalculatetheratedcurrent ofamotorandcmotornameplateonthenumerical error, the error of under 10 kw motor according to the rated current to switch, contactor, wire, etc. (4) using the technique of verbal formula. When calculating the ...
Solution: known u = 380V cos Φ = 0.85 n = 0.95 P = 14 kw Current I = P / (× u × cos Φ× n) = P / (1.73 × 380 × 0.85 × 0.95) = 28 (a) A: the current is 28 amps. Example 2: there is a three-phase 380V heater with a capacity of 10kW, to calculate the ...
Where stands for amperes or amps (the units for electric current). Example As shown in the circuit below, a supply voltage of is applied to a lamp. Determine the current taken by the lamp. Solution: Given Data: According to formula, Thus, using the equation above we get the current ta...
Formula for Electric Power The work done to move an electric charge q, measured in coulombs (C), across a potential gap V, measured in volts (v) is equal to the electric energy qV in Joules (J). This means the definition of power can be rewritten for electric ...
Ohm's law calculator online with Ohm's Law Formula Wheel. ➤ Calculate the voltage (V), current (I), resistance (R) or power (P) given two known quantities for the electrical current. Ohm's law formulas and Ohm's law formula wheel. Explanation of the e
To convert Amps (A) to Milliamps (mA), you need to multiply the number of Amps by 1000: 1A = 1000mA. Enter your number of Amps (A) below to obtain the corresponding Milliamps (mA): A = mA For example, if you have 2.3 A, then the number of Milliamps is (1000)*(2.3) = (...