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What will you need to measure to find out which wire has the greatest resistance?
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How do you find current if the resistance is not given?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
I need to draw a circuit diagram to show this but I have no idea how do you find the resistance of a lamp in a circuit?
If you have a lamp, you can assume that the resistance of the lamp when it is under power will follow the ohms law. BUT, one thing you must remember is, when a lamp is under load, it is glowing HOT. When metal is HOT, the molculoes of the meals are in much more active state. When this happens, the resistance will increase. Conversely, when the lamp is NOT on ON state, the filaments are cold. Moleculoes in the filaments are not as active. Thus, the resistance is lower. There is almost 10 to 1 difference in resistance from hot to cold. Taking out a multimeter and measuring the resistance of the lamp will not help you determine the resistance of the lamp when it is actually under load (with voltage applied) Really, the only thing you can do is to measure the voltage, measure the current, then arrive at the resistance mathmatically.
What tools do you use to find the density of a block?
You need a scale to measure the weight and ways to submerge the block and measure the water to determine the volume.
How do you find the volume of large irregular shape object?
To measure volume of large irregular shaped objects you need a displacement can
A force can be measured by using?
In order to accurately measure force, you will need to understand the relationship between force, mass and acceleration. You will need to measure the mass, acceleration and then multiply the mass by the acceleration to find the force.
To measure DC of big bus bar?
A: TO measure the current on any path you will need a very small known resistance in sires and measure the voltage drop across it. If the resistance i not small then inaccuracy of reading will be evident
What is the greatest common factor of 400?
You need at least two numbers to find a GCF.
How do you find the velocity in meters per second of a wave?
You would need to measure it.You would need to measure it.You would need to measure it.You would need to measure it.
How do you find the angles of a trapazoid?
You need to measure them.
What do you need to measure to find acceleration?
opposites
How do you find dimensions?
You take a ruler or tape measure and measure the dimensions you need.
Where to find the Breastplate of Resistance in MySims kingdom?
you need to look around you can find it fishing or treasure hunting.
How do you find the voltage if you know the resistance?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
How do you find current if the resistance is not given?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
How do you find the resistance if you know the voltage?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
What are the greatest common factors of 44 least to greatest?
You need at least two numbers to find a GCF.
Whet does 4-8 ohms mean?
this is range of 4 ohms resistance in an electrical device. Ohms is a measure of resistance in electrical qualities. Circuits and devices are rated , or measured for there resistance in ohms to meet a designed electrical need. Is this related to a speaker?
