Question

A 110 volt wall outlet supplies power to a stereo with a resistance of 10 ohms. How much current is flowing through the stereo?

Answer 1

Answer:

11 Amphere

Explanation:

V=R*I

110/10=I

=11A

Answer 2

Answer:

11A current is flowing through the stereo.

Explanation:

Given: Potential difference = 110V , Resistance = 10Ω

Formula: According to Ohms Law, the voltage passing across a conductor is directly proportional to the current flowing through it, provided that the temperature remains constant. It is given by

              V = IR

Solution: From the formula, it is understood that

               I = $\frac{V}{R}$

               I = $\frac{110}{10}$

               I = 11A

Therefore, the current flowing through stereo is 11A. Ohm's law has many applications and by using this formula we can able to determine the voltage, resistance, and current of an electric circuit. Ohm's law also maintains the desired voltage drop across the electronic components. Ohm's law is used in DC ammeter and other DC shunts to divert the current.

With the help of Ohm's law, the current flowing through the stereo is found and is 11A.

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