Search any question & find its solution
Question:
Answered & Verified by Expert
A capacitor of capacitance $10 \mu \mathrm{F}$ is charged to $10 \mathrm{~V}$. The energy stored in it is
Options:
Solution:
1187 Upvotes
Verified Answer
The correct answer is:
$500 \mu \mathrm{J}$
Energy stored in capacitor,
$$
\begin{aligned}
\mathrm{U}=\frac{1}{2} \mathrm{CV}^{2} &=\frac{1}{2} \times 10 \times 10^{-6} \times(10)^{2} \\
&=500 \times 10^{-6} \mathrm{~J}
\end{aligned}
$$
Energy stored in a capacitor $\mathrm{U}=500 \mu \mathrm{J}$
$$
\begin{aligned}
\mathrm{U}=\frac{1}{2} \mathrm{CV}^{2} &=\frac{1}{2} \times 10 \times 10^{-6} \times(10)^{2} \\
&=500 \times 10^{-6} \mathrm{~J}
\end{aligned}
$$
Energy stored in a capacitor $\mathrm{U}=500 \mu \mathrm{J}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.