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What is the total resistance of a 5-ohm resistor and a 10-ohm resistor in a parallel series?
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∙ 11y ago
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The effective resistance of a 10ohm a 5ohm and a 2ohm resistance in parallel is?
Rt = 1.25
In a circuit with a 10ohm resistor and a 12 ohm resistor in parralell and a 4 ohm resistor in series with a supply voltage of 20 volts what is the current?
First we need to know the total resistance which means all series resistors add up and all parallel resistors equal the reciprocal of the reciprocal of the resistances added together.R1 = 10ohmR2 = 12ohmR3 = 4ohm( 1 / ( (1/R1) + (1/R2) ) ) = 5.4545ohm *approxR = 5.4545 + R3 = 9.4545ohm *approxNow that we know the total resistance we can use Ohm's Law to find current.I = E / R (I = Current, E=Voltage, R=Resistance)E = 20vR = 9.4545ohmI = 20 / 9.4545So our Current is approximately 2.1153948Using a scientific calculator will yield a more precise approximation
A metal resistor has a voltage of 12Voltage across it and a current of 2Amperes through it what is the resistance?
According to Ohms law, which states that Resistance (R) = Voltage (V) / Current (I) 6 Ohms
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The lower the resistance you get in the grounding/earth system the better. In offshore a resistance from 1-2 ohm is a good earthing system. In Onshore a miximum of 10ohm is acceptable.
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2.5 ohm
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Assuming DC and resistive loads, resistance equals voltage across the load, divided by the current through it. In this case 120/10 or 12 ohms.
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I have a 84 Cutlass Supreme RWD so they're probably the same. The left front spkr., tan is +, gray is -; right front spkr. lt. green is +, dk green is -; left rear spkr. brown is +, yellow is-; right rear spkr. dark blue is +, lite blue is-. Hope this helps. Also if you're keeping your factory radio, you must use spkrs. that are 10ohm or you will overheat your amp. I just discovered this myself & ended up throwing out 2 radios.
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Actually...The front speakers are 5 1/4" 4 Ohm speakers and the tweeters are .6" 4 ohm tweeters. Door speakers are easy to replace, but the tweeters are impossible to find the size. Rears are 10 ohm 6 x 9" Ovals. Good luck finding 10ohm though...Can't be found. I have not yet changed the back speakers, but the front speakers are 6 inch speakers. The stock speakers are 4 ohm. Im not sure about the tweeters and rear speakers. Just pull them out and look at the back.
