Question

A battery-operated DVD player uses 12 DC volts from AA batteries and draws a current of 3 A. Calculate the resistance. A) 4 ohms B) 9 ohms C) 15 ohms D) 36 ohms

Answer 1

Answer:

options A) 4 ohms

Explain :

R = I/A

= 12/ 3

= 4 ohms

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Answer 2

Answer:

4 ohms

Explanation:

Here, the DVD player uses 12DC volts from AA batteries and draws a current of 3 A .

Applying the Ohm's law here

V = IR

12 = 3R

R = 4 Ω