Physics Exam 4 Flashcards by Megan Aldridge | Brainscape

Q

Energy Stored in a capacitor

A

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Q

Energy stored in an inductor

A

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Q

Determining the charge on a capacitor

A

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Q

Measuring the current in an LC circuit

A

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Q

Angular frequency of an ideal LC circuit

A

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Q

Equation that describes the oscillations of a resistanceless LC circuit

A

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Q

Solution for the differential equation, giving the charge of the ocillator

A

Q= amplitude of the charge variations

w= angular frequency of the electromagnetic oscillations

f= phase constant

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Q

The current of the LC ocillator

A

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Q

Electric energy stored in an LC circuit at any time t

A

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Q

Magnetic energy stored in an LC circuit at any time t

A

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Q

Total energy in an RLC circuit at any time t

A

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Q

The differential equation for damped oscillations in an RLC circuit

A

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Q

The solution to the equation for damped oscillations in an RLC circuit

A

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Q

What is Gauss’s Law for magnetic fields?

A

magnetic monopoles don’t exist

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Q

What is Gauss’ law for electric fields?

A

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Q

What is Faraday’s Law of Induction?

A

Q

What is Maxwell’s Law of Induction?

A

Q

What is the equation for displacement current?

A

Q

What are Maxwell’s equations?

A

Q

What is the highest frequency on the spectrum?

A

Gamma Rays

Q

What is the equation for the speed of light?

A

All waves have same speed in a vacuum

Q

A

Q

What is the equation for the magnitude ratio?

A

Q

What is the one-half rule?

A

Only used when the light is initially unpolarized

Q

What is the cosine-squared rule?

A

used when the light reaching a polarized sheet is already polarized

Q

What is the law of reflection?

A

Q

What is the definition for the index of refraction?

A

Q

What is the amplitude ratio?

A