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A coil of 17.771 H carries a current of 11.121 A. Compute the energy stored .

Sagot :

Given

The inductance is H=17.771 H

Current is , I=11.121A

To find

The energy stored

Explanation

The energy stored is given by

[tex]E=\frac{1}{2}LI^2[/tex]

Putting the values,

[tex]\begin{gathered} E=\frac{1}{2}\times17.771\times(11.121)^2 \\ \Rightarrow E=1098.92J \end{gathered}[/tex]

Conclusion

The energy stored is 1098.92J