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cestrela7 [59]
1 year ago
10

We desire to make an lc circuit that oscillates at 100 hz using an inductance of 2.5 h. we also need a capacitance of:______.

Physics
1 answer:
Vinil7 [7]1 year ago
7 0

The LC circuit will also need a capacitance of 1.01 μF.

<h3>What is capacitance?</h3>

Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential.

<h3>Capacitance needed for the resonance circuit</h3>

Xl = Xc

where;

  • Xl is the inductive reactance

Xl = ωL

Xc = 1/ωC

ωL = 1/ωC

ω²LC = 1

C = 1/(ω²L)

C = 1/(2πf)²(L)

C = 1/(4π²f² L)

C = 1/(4π² x 100² x 2.5)

C = 1.01 x 10⁻⁶ F

C = 1.01 μF

Thus, the LC circuit will also need a capacitance of 1.01 μF.

Learn more about capacitance here: brainly.com/question/13578522

#SPJ1

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Hi there!

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To explain, I will use the equations for kinetic and potential energy:

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Kinetic energy is the energy of an object has while in motion.  An object can only have kinetic energy if the object has a non-zero velocity (it is moving and not stationary).  An example:

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An object of 5 kg is moving on a 5 meter table at 10 m/s.  What is the objects mechanical (total) energy?  (<u>answer: KE = .5(5)(10^2) = 250 J; PE = (5)(9.8)(5) = 245 J; total: 245 + 250 = 495 J</u>)

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