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What is the formula for calculating power in words?
Power is energy divided by time, P=E/t.
How do you calculate power if flowpressure and efficiency is given?
formula are given at www.calculatoredge.com
What is the efficiency of a DC generator that requires 200 WS of energy to supply 160 watts of output power?
The efficiency of a DC generator can be calculated using the formula: Efficiency (%) = (Output Power / Input Energy) × 100. In this case, the input energy is 200 WS, and the output power is 160 watts. To find the efficiency, we first convert the input energy into power by considering the time duration; assuming the input energy is supplied over one second, the input power is also 200 watts. Thus, the efficiency is (160 W / 200 W) × 100 = 80%.
What distinguishes a switching power supply from other power supplies?
Normal power supplies are on all the time while switching type are on and off periodically which results in precise control and improved efficiency.
What is the formula for gain in a power amplifier that has a step down transformer?
A: there is no formula the gain of the amp is just reduced by the transformer turn ratio minus efficiency or loss. the transformer is for isolation and impedance matching
What is the formula for calculating power if you are given magnetic field?
The formula for calculating power if you are given a magnetic field is sub 43
What is the formula for calculating current in a circuit when given the values of power and resistance, where i p/a?
The formula for calculating current in a circuit when given the values of power and resistance is i p/a.
Which of the following is the correct formula for calculating power?
It isn't clear what you mean by "the following". Power is energy divided by time - the rate at which energy is converted or transferred.
What is the formula for calculating power in a circuit using the keyword "power i 2r"?
The formula for calculating power in a circuit using the keyword "power i 2r" is P I2 R, where P represents power, I represents current, and R represents resistance.
What is the formula to efficiency?
Efficiency = (output power/input power) x 100%
What is the Formula for calculating the efficiency of a machine?
Efficiency = Output value / Input valueFor example, if a machine needs 10 KW to run and produces 8 KW, its power efficiency is 8/10 = 0.8 or 80%Efficiency is always between 0 and 1 (or 0 and 100 if expressed as a percentage.)
What is the formula of efficiency?
Efficiency is typically calculated as the ratio of actual output to maximum possible output, expressed as a percentage. The formula for efficiency is: Efficiency = (Actual output / Maximum possible output) * 100%.
What is the efficiency of a dc generator that requires 200 watts of energy to supply 160 watts of output power?
The efficiency of a DC generator can be calculated using the formula: Efficiency (%) = (Output Power / Input Power) × 100. In this case, the input power is 200 watts and the output power is 160 watts. Thus, the efficiency is (160 W / 200 W) × 100 = 80%. This means the generator operates at 80% efficiency.
What is the formula for calculating power in words?
Power is energy divided by time, P=E/t.
What is the formula for calculating power loss in a circuit, involving the keyword i2r?
The formula for calculating power loss in a circuit is P i2 R, where P represents power loss, i is the current flowing through the circuit, and R is the resistance of the circuit.
What is the formula for calculating power loss in transmission lines?
The formula for calculating power loss in transmission lines is Ploss I2 R, where Ploss is the power loss, I is the current flowing through the transmission line, and R is the resistance of the transmission line.
What is the formula for calculating power loss in a transmission line?
The formula for calculating power loss in a transmission line is Ploss I2 R, where Ploss is the power loss in watts, I is the current flowing through the line in amperes, and R is the resistance of the line in ohms.
