Power ( in watt) =Voltage (in Volt) x Current (in Ampere)
P=V I
We Know,
V=I R
So we can also write,
P=I2 R
or
P=V2/ R
A unit of electrical power is called a watt, symbolized by "W". It represents the rate at which electrical energy is consumed or produced by a device.
You answer the question because I dont know!
The formula of an oxide is typically written as a combination of the element symbol and the number of oxygen atoms present. For example, the formula for carbon dioxide is CO2, where "C" represents carbon and "O2" represents two oxygen atoms.
Assuming that you're truly running the bulb with 12 volts . . .(2 amperes) x (12 volts) = 24 watts = 24 joules per second(24 joules/second) x (60 seconds/minute) x (20 minutes) = 28,800 joulesAlso, in electric-bill terms ... 0.008 kilowatt-hour
A capacitor is an electrical component that can hold an electrical charge. It stores energy in an electric field when connected to a power source and can release this stored energy when needed.
power = current x voltage
The formula to calculate the instantaneous power in an electrical circuit is P V x I, where P represents power, V represents voltage, and I represents current.
Electrical power = current x voltage Current is in amps
The instantaneous power formula in electrical engineering is P(t) v(t) i(t), where P(t) is the power at a specific time t, v(t) is the voltage at that time, and i(t) is the current at that time. This formula is used to calculate the power consumed or produced by an electrical component or system at any given moment. It is essential for analyzing and designing electrical circuits, ensuring efficient energy usage, and preventing overloading or damage to equipment.
The i squared r formula is used in electrical engineering to calculate the power dissipated as heat in a circuit due to the resistance of the components and the current flowing through them.
Electrical efficiency is calculated by dividing the useful output power (in watts) by the input power (in watts) and multiplying by 100 to get a percentage. The formula is: Efficiency = (Useful output power / Input power) * 100. The higher the percentage of efficiency, the more effective the electrical system is at converting input power into useful output power.
The base chemistry formula for determining the pH of a solution is pH -logH.
The base formula in chemistry for determining the composition of a compound is the chemical formula, which shows the types and numbers of atoms present in the compound.
There isn't a formula for determining the degrees of a simple acute angle. The only way is with a protractor or estimate.
The half power frequency formula is used to calculate the frequency at which a signal's power is reduced by half. In electronics, this formula is important for determining the bandwidth of a circuit or system, which is crucial for designing filters, amplifiers, and other electronic devices. The formula is given by f 1 / (2RC), where f is the half power frequency, R is the resistance, and C is the capacitance in the circuit.
Electrical energy = (power) multiplied by (time) or (voltage across a component or circuit) times (current through it) times (time)
Distance in the power formula refers to the physical space between the source of the power and the object or system on which the power is being applied. It is an important factor in determining the efficiency and effectiveness of the power transfer.