A 12 volt car battery is connected to a 3 ohm brake light. What is the current carrying energy to the lights?
1 answer:
Answer:
4 A
Explanation:
V = IR, where V=voltage, I=current, R=resistance. This is Ohm's Law. (remember that for units V = volts, Ω = ohms, A = amperes.)
V = IR
12 V = I * 3 Ω
12/3 = I
<u>I = 4 A</u>
You might be interested in
This is simply F=ma so 70N/30m/s^2 will give you the max mass which would be in kg, and the mass would be 2.333333kg a very light plane I might say
Where are the answers? If there's anything about a white light coming from space I would choose that one.
<span>4) Formation of a gas
When methane burns, it produces the gases water vapor and carbon dioxide.
</span><span />
The temperature of 20°C is equal to 68.0<span>°F</span>
It'd be an unbalanced force
