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Which of the following is the correct formula for calculating power?
Wiki User
∙ 7y ago
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.
Wiki User
∙ 7y ago
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When calculating power you should use the formula P divided by . IN this formula P stands for power stands for work and for time.?
You divide work by time.
An object is lifted 2 m in 5 seconds by a force of 100 N. Which of the following statements is correct?
Power = 40 W
What is the formula of efficiency?
The formula of efficiency is power output divided by the power input.
What formula relates work and power?
power = work/time
What is dimension of power of lens?
See the link below for the formula of lens power.
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 power in words?
Power is energy divided by time, P=E/t.
When calculating power you should use the formula P divided by . IN this formula P stands for power stands for work and for time.?
You divide work by time.
What is power equals work divided by time?
The physics formula for calculating rate of energy conversion.
What is 10log10 and how does it work in terms of calculating dBm?
dBm is power with reference to 1 milliwatt, expressed on the logarithmic scale (decimals). To compute dBm x, from power P, the following formula is used:x = 10log10(P)This is ten times the logarithm to the base 10 of P.
What is ac power rating?
Power is calculated by the following formula, Watts = Amps x Volts.
Is CaOCaCO3 a formula of bleaching power?
No. The correct formula for bleaching powder - or calcium hypochlorite - is Ca(ClO)2
How do you put this formula in Microsoft Excel 10Log10milliWatts?
Put the power in milliwatts in cell A2, and then use the following formula to get the power in dBm. =10 * LOG(A2)
I am trying to convert a measurement from milliwatts to dBm which is done by the following formula dBm equals 10Log10milliwatts was wondering how to put this formula into Microsoft Excel Anyone know?
Put the power in milliwatts in cell A2, and then use the following formula to get the power in dBm. =10 * LOG(A2)
What is the formula for calculating thermal power?
thermal power of radiation is P=sigmaAeTto the 4th where: P=power of radiation sigma= Stefan-Boltzman constant=5.67 x 10 to the negative 8 A=area e=emissivity T=temperature in Kelvins
Is watt divided by ohm the formula to find amps?
Yes, sort of. At least for DC, that's correct, since P = I x V (power = current x voltage). In the case of AC, the correct formula is: P = I x V x (power factor) In many practical situations, the power factor is close to 1, and can therefore be ignored.
What is the formula for calculating the full current load of a 400 watt light?
Assuming an incandescent bulb and a 120 volt supply the formula is Watts = Volts x Amps x Power Factor where PF = 1 for resistive load. Amps = 400 / 120.
