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an l-c circuit has an inductance of 0.380 h and a capacitance of 0.300 nf . during the current oscillations, the maximum current in the inductor is 1.20 a . part a what is the maximum energy emax stored in the capacitor at any time during the current oscillations? express your answer in joules.

Answer :

0.08664 J is the maximum energy stored in the capacitor at any time during the current oscillations.

What is Electromagnetic Oscillation ?

Within an LC circuit oscillates back and forth between the electric fields of the capacitor and the magnetic field of the inductor. This oscillation is known as electromagnetic oscillation.

Energy stored in the IC oscillations is

E= 1/2 LI²

Here,

Inductance (I) = 1.2 A

Capacitance (L) = 0.380 H

Now put the values in above formula, we get the energy as

[tex]E_{max} = \frac{1}{2} \times 1.2 \times (0.380)^2[/tex]

         = 0.5 × 1.2 × 0.1444

         = 0.08664 J

   

What is capacitance?

Capacitance is the capability of a material object or device to store electric charge. It is measured by the change in charge in response to a difference in electric potential, expressed as the ratio of those quantities.

Learn more about LC oscillations here: brainly.com/question/15305324

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