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PHYS TEST 3
Test covering all magnetic flux subj
16
Physics
Undergraduate 2
11/05/2015

Additional Physics Flashcards

 


 

Cards

Term
Magnetic Flux
Definition
φB=∫B(dA)
Term
Faradays Laws of induction
Definition

ε=-dΦB/dt


∫Eds= -dΦB/dt

Term
Lenzs Law
Definition
Induced emf opposes the change that produced it
Term
Mutual (M) and self(L) inductance (Henry)
Definition

 


[image]

Term
LR circuts
Definition

 

[image]

time constant = L/R 
Term
Magnetic energy
Definition

[image]

 
Term
Maxwell's 4th equation, no magnetic monopoles
Definition
[image]
Term
Displacement current
Definition
[image]
Term
Ampere's law including the displacement current
Definition
[image] 
Term
LC oscillations
Definition
[image]
Term

Damped oscilations

Definition
[image]
Term
Forced oscillations, resonance when natural frequency equals driving frequency
Definition
[image]
Term
AC circuts and phasor representation. Capacitive and inductive reactances, impedance
Definition
[image]
Term
Phase angle
Definition
[image]
Term
emf and current out of phase
Definition
[image][image] 
Term
At Resonance
Definition
XC = XL, Z = R and the phase angle is zero.
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