Gujarati
2. Electric Potential and Capacitance
easy

$50$ $\mu$F धारिता के एक संधारित्र का $10$ वोल्ट विभवान्तर तक आवेशित किया गया है, तो उसकी ऊर्जा होगी

A

$2.5 \times {10^{ - 3}}\;$जूल

B

$2.5 \times {10^{ - 4}}$जूल

C

$5 \times {10^{ - 2}}\;$जूल

D

$1.2 \times {10^{ - 8}}$जूल

Solution

$U = \frac{1}{2}C{V^2} = \frac{1}{2} \times 50 \times {10^{ – 6}} \times {(10)^2} = 2.5 \times {10^{ – 3}}J$

Standard 12
Physics

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