A car five marked 15A and operates normally on a 12v battery calculate the resistors of the fuse wire
I don't know
well, you only have two numbers, so there's not much you can do with them. The first thing that comes to mind is
E = IR
12 = 15R
3/4 = R
To calculate the resistance of the fuse wire, you need to know the current rating of the fuse. In this case, the car is marked 15A, which means it requires a 15 Ampere fuse.
To determine the resistance, you can use Ohm's Law, which states that resistance (R) is equal to voltage (V) divided by current (I). In this case, the voltage is 12V and the current is 15A.
R = V/I
= 12V / 15A
= 0.8 ohms
Therefore, the resistance of the fuse wire should be approximately 0.8 ohms for a 15 Amp fuse in a car operating on a 12V battery.
To calculate the resistance of the fuse wire, you would need the current passing through the wire and the voltage across it. In this case, we know that the car is marked as 15A, which indicates that it draws a maximum current of 15 Amperes.
Now, since the car operates on a 12V battery, we have the voltage across the fuse wire. To calculate the resistance, we can use Ohm's Law, which states that resistance (R) is equal to voltage (V) divided by current (I):
R = V / I
Substituting the given values, we get:
R = 12V / 15A
Calculating this, we find:
R = 0.8 ohms
Therefore, the resistance of the fuse wire would be 0.8 ohms.