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What quantity is watt measured in?
A wattmeter is used to measure the power of a load.
Can a 1200 watt amp power a 300 watt box?
yes it can
How are watt mega-watt giga-watt defined?
A megawatt is 1000 kilowatts (also equal to 1341 horse power) or 1*10^6 watts, a gigawatt is 1000 megawatts. A watt is equal to one joule per second and a joule is defined as the amount of work done when 1 ampre of electrical current is passed through 1 ohm of resistance. Ohm is defined as the amount of electrical resistance of a conductor in which 1 ampre of current is produced by a potential of 1 volt across its terminals.
What SI unit is used to express power?
the answer for the si unit of power is the watt or w
What are different measurements of electricity and what aspects of electricity do they measure?
Here are some common units, and what they measure:volt - voltage ampere - current ohm - resistance siemens - conductance hertz - frequency (dimensionless number) - power factor watt - power
What is Power that is applied to an entire circuit consisting of resistance capacitance and inductance is called?
The unit of power measured is watt, irrespective of resistance, capacitance or inductance of the circuit.
Can you use a 270 watt in a 300 watt transformer?
If you mean how to use a resistance of so much power then it can be easily done through a step-down transformer which lowers the voltage supply and hence the power.
A power rating of 1 joule per s is known as?
a Watt with sign: W
How many ohms are in an watt?
They're are not related. Watts are measurement of power while Ohms are measurement of resistance. One watt equals one volt times one amp.
What is the power dissipated by a resistor with a current of 0.02 A and a resistance of 1000 ohms?
Power = I2 R = (0.02)2 x (1,000) = 0.4 watt
Is Watt Increase in series Connection Off Two Resistor?
No. The power (in watts) would decrease, due to the greater effective resistance.
Which has a higher resistance a 5w lamp bulb or a 25w lamp bulb and how many times?
As per the formula for power (Power (Watt) = Voltage (V) x Current (i) & Resistance (R) = V / i), 25w lamp bulb would have higher resistance compared to that of 5w lamp bulb.
What does a light bulb have?
The resistance of a light bulb varies, depending on the type of bulb, the power rating, and the temperature. A typical incandescent 60 watt bulb, for instance has a cold resistance of about 30 ohms, and a hot resistance of about 240 ohms.
The unit of measurement for resistance is a?
Ohm ( Ω ).
Watts are measured in?
voltage is measured in ohms which is represented by the omega sign.
What is the difference between power and watt?
Power is a quantity, and the watt is its unit of measurement.
Is a 800 watt power amplifier can power a 1300 watt subwoofer?
yes/no
