A 5.4-V battery is connected to a bulb whose resistance is 3.1Ω. What is the current through the bulb?
Answers
Answer:
A 5.4 V battery is connected to a bulb whose resistance is 3.1Ω.
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FindOut:−
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The required current produce through the bulb = ?
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Solution:−
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\begin{gathered}\footnotesize\bold{\underline{\underline{\sf{\red{Formula\:used:-}}}}}\\\\\end{gathered}
Formulaused:−
\begin{gathered}{\underline{\boxed{\sf{Voltage = Current \times Resistance }}}}\\\\\end{gathered}
Voltage=Current×Resistance
\begin{gathered}\footnotesize\bold{\underline{\underline{\sf{\red{Putting\:the\:values:-}}}}}\\\\\end{gathered}
Puttingthevalues:−
\begin{gathered} \leadsto \sf \: 5.4 = Current \times 3.1 \\ \\ \leadsto \sf \: Current = \cancel\dfrac{5.4}{3.1} \\ \\ \leadsto \sf \: Current = 1.74\:Ampere\end{gathered}
⇝5.4=Current×3.1
⇝Current=
3.1
5.4
⇝Current=1.74Ampere
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AnswEr:−
The required current produce through the bulb is 1.74 Ampere.