Physics Exam 4 Flashcards
Energy Stored in a capacitor
Energy stored in an inductor
Determining the charge on a capacitor
Measuring the current in an LC circuit
Angular frequency of an ideal LC circuit
Equation that describes the oscillations of a resistanceless LC circuit
Solution for the differential equation, giving the charge of the ocillator
Q= amplitude of the charge variations
w= angular frequency of the electromagnetic oscillations
f= phase constant
The current of the LC ocillator
Electric energy stored in an LC circuit at any time t
Magnetic energy stored in an LC circuit at any time t
Total energy in an RLC circuit at any time t
The differential equation for damped oscillations in an RLC circuit
The solution to the equation for damped oscillations in an RLC circuit
What is Gauss’s Law for magnetic fields?
magnetic monopoles don’t exist
What is Gauss’ law for electric fields?
What is Faraday’s Law of Induction?
What is Maxwell’s Law of Induction?
What is the equation for displacement current?
What are Maxwell’s equations?
What is the highest frequency on the spectrum?
Gamma Rays
What is the equation for the speed of light?
All waves have same speed in a vacuum
What is the equation for the magnitude ratio?
What is the one-half rule?
Only used when the light is initially unpolarized
What is the cosine-squared rule?
used when the light reaching a polarized sheet is already polarized
What is the law of reflection?
What is the definition for the index of refraction?
What is the amplitude ratio?
