A subwoofer needs a household voltage of 110V to push a current of 5.5 A through its cool. What is the resistance of the subwoofer

asked Apr 23, 2017 229k views

2 votes

7.5k points

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1 vote

Answer:

20 ohms

Step-by-step explanation:

R = V/I

V = 110

I = 5.5

110/5.5 = 20 ohms

Shioban answered Apr 26, 2017

7.4k points

6 votes

V = IR
110 = 5.5 × R
R = 110/5.5 = 1100/55 = 20 Ohms

TPHughes answered Apr 27, 2017

7.3k points

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