0
V = I * R
V = voltage
I = curernt
R = resistance
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NCV level 3 question papers for electrical?
ohms law
There are three sources of resistence in a parallel circuit two of them are rated at 20 ohms the other 10 ohms what is the circuits total resistance?
The total resistance is 5 ohms. Scroll down to related links and look at "Parallel Resistance Calculator".
Calculate the resistance of a bulb that draws 0.6 A of current with a potential difference of 3 V?
V = I.R R = V/I R = 110/0.5 R = 220 Ohms
How many amps can 18volts push through 3 ohms of resistance?
A: 18volts / 3ohms = 6amps
If a 9volt battery produces a current of 3amps through a load the resistance of the load is?
3 ohms. 9 volts across a 3 ohm resistor becomes 9/3 or 3 amps.
How many amperes of current will flow in a circuit if the voltage difference is 9 V and the resistance in the circuit is 3 Ω?
Ohm's Law: Current = Voltage divided by resistance 9 volts divided by 3 ohms = 3 amperes.
NCV level 3 question papers for electrical?
ohms law
What is the current in a copper wire that has a resistance of 3 ohms and is connected to a 9-volt electrical source?
3 amperes. Ohm's law: Voltage is ohms times amperes.
.Use Ohm's law to find the applied voltage if the current is 5 amperes and the resistance is 3 Ohms?
ohms law states V = I*R; V = (.005)(1000) = 5volts.
3 kilo ohms times 3 micro ohms equals?
You have to convert all values to ohms. 3 kiloohms = 3000 ohms. 3 micoohms = three millionth of an ohm = 0.000003 ohms. The product is: 3000 times 0.000003 = 0.009 ohms squared.
What is 3000 ohms in k ohms?
3000 ohms are 3 kiloohms.
What 3 letters means a rule made by the government?
Law
In alphabetical order which comes first law or lawn?
law because lawn has 4 letters and law has 3
How many volts will it take to make 12amps go through 3 ohms of resistance?
It will take 36 volts to make 12 amps go through 3 ohms of resistance. Ohm's law states that the current in amperes is equal to voltage over resistance.
What is the resistance in a simple circuit if voltage is 12 volts and current is 3 amps?
Ohm's Law: Resistance = voltage / current, so 12 / 3 = 4 ohms.
How many ohms does three kilo ohms multiplied by three micro ohms equal?
(3 x 103) x (3 x 10-6) = 0.009 squared ohms ... a quantity with no physical significance
How many volts are required to push 3 amps through a resistance of 4 ohms?
Just use Ohm's Law: V=IR (voltage = current x resistance; using units: volts = amperes x ohms).
