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4. A current of 3.00 A flows through a resistor when it is connected to a
12.0 - V battery. What is the resistance of the resistor?*
2.4 ohms
36 ohms
4 ohms
0.3 ohms


Sagot :

Answer:

V=IR

12 = 3 ×RESISTANCE

RESISTANCE=12/3

=4 Ohms

answer is the third option