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Ulleksa [173]
3 years ago
12

A car panel lamp has a resistance of 33 ohms when it is placed across a 12 V battery. What is the current through the circuit?

Biology
2 answers:
Orlov [11]3 years ago
7 0

Answer:

Explanation:According to Ohm's law expressed in the form of an equation is V = RI, where V is the electrical potential in volts, I is the current in amps and R is the resistance in ohms; clearing we get that I = V / R, having 12 V / 33Ω = 0.36 Amps

skelet666 [1.2K]3 years ago
7 0
<h2>Answer:</h2>

The current through the circuit is calculated as <u>0.36 A</u>.

<h2>Given: </h2>

Resistance (R) = 33 Ohms

Volt of the battery (V) = 12 V

<h2>To find:  </h2>

The current through the circuit =?

<h2>Formula to be used: </h2>

\text {Current }(I)=\frac{\text {Volt}(V)}{\text {Resistance}(R)}

<h2>Calculation: </h2>

The current is given by the formula:

\text {Current }(I)=\frac{\text {Volt}(V)}{\text {Resistance}(R)}

\Rightarrow I=\frac{12}{33}

\therefore I=0.36 \ A

The flow of electron across the circuit generates a power which is called as electricity or power. It is basically dependent on the voltage and resistance.  

Thus, for a car lamp with 33 Ohms resistance and 12 V battery, the current through the circuit is calculated as 0.36 A.

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