Answer :
for a resistor drawing 3 A in an automotive electronics system driven by a 42 V battery, the resistance involved is 14 ohms.
In the given scenario, if a resistor draws 3 amps (A) in an automotive electronics system driven by a 42-volt (V) battery, we can calculate the resistance involved using Ohm's Law.
Ohm's Law states that the resistance (R) is equal to the voltage (V) divided by the current (I). Using this formula, we can calculate the resistance as follows: Resistance (R) = Voltage (V) / Current (I) Resistance (R) = 42 V / 3 A Resistance (R) = 14 ohms So, the resistance involved in this system is 14 ohms.
This means that the resistor is impeding the flow of electric current, causing a voltage drop across it. The higher the resistance, the greater the voltage drop.
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