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OHMS LAW Ohm's law relates the resistance of a component to its voltage and current. Applying circuit rules for current and voltage with Ohm's Law allows us to formulate rules to determine total resistance. Ohms Laws and resistance All CONDUCTORS show some opposition to current (RESISTANCE) (A)0.1A current measured in amperes (A) Potential Difference (V) If you increase the voltage across a component the current will increase. Too high a voltage the lamp will break. 0.4A VA TR (A)0.2A If you increase the number of lamps in a series circuit, there will be less current. Lamps resist current so MORE LAMPS - MORE RESISTANCE A02A -voltage measured in volts (v) current (A) HH (A)0-3A resistance measured in ohms (2) If the resistance is constant it is a straight line. Resistance ↳SERIES CIRCUIT RT =R₁+R₂ + R3 ↳PARALLEL CIRCUT L = +++ RT R₁ R₂ R3 in parallel the total resistance is always smaller than the smallest value resistor *
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OHMS LAW Ohm's law relates the resistance of a component to its voltage and current. Applying circuit rules for current and voltage with Ohm's Law allows us to formulate rules to determine total resistance. Ohms Laws and resistance All CONDUCTORS show some opposition to current (RESISTANCE) (A)0.1A current measured in amperes (A) Potential Difference (V) If you increase the voltage across a component the current will increase. Too high a voltage the lamp will break. 0.4A VA TR (A)0.2A If you increase the number of lamps in a series circuit, there will be less current. Lamps resist current so MORE LAMPS - MORE RESISTANCE A02A -voltage measured in volts (v) current (A) HH (A)0-3A resistance measured in ohms (2) If the resistance is constant it is a straight line. Resistance ↳SERIES CIRCUIT RT =R₁+R₂ + R3 ↳PARALLEL CIRCUT L = +++ RT R₁ R₂ R3 in parallel the total resistance is always smaller than the smallest value resistor *
OHMS LAW Ohm's law relates the resistance of a component to its voltage and current. Applying circuit rules for current and voltage with Ohm's Law allows us to formulate rules to determine total resistance. Ohms Laws and resistance All CONDUCTORS show some opposition to current (RESISTANCE) (A)0.1A current measured in amperes (A) Potential Difference (V) If you increase the voltage across a component the current will increase. Too high a voltage the lamp will break. 0.4A VA TR (A)0.2A If you increase the number of lamps in a series circuit, there will be less current. Lamps resist current so MORE LAMPS - MORE RESISTANCE A02A -voltage measured in volts (v) current (A) HH (A)0-3A resistance measured in ohms (2) If the resistance is constant it is a straight line. Resistance ↳SERIES CIRCUIT RT =R₁+R₂ + R3 ↳PARALLEL CIRCUT L = +++ RT R₁ R₂ R3 in parallel the total resistance is always smaller than the smallest value resistor *
Can't find what you're looking for? Explore other subjects.
Knowunity is the # 1 ranked education app in five European countries
Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.
Still not sure? Look at what your fellow peers are saying...
iOS User
I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D
Stefan S, iOS User
The application is very simple and well designed. So far I have found what I was looking for :D
SuSSan, iOS User