Electromagnetic Induction Ch. 25

Card Set Information

Author:
Anonymous
ID:
96512
Filename:
Electromagnetic Induction Ch. 25
Updated:
2011-08-09 08:30:49
Tags:
Physics magnets induction
Folders:

Description:
physics
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Anonymous on FreezingBlue Flashcards. What would you like to do?


  1. φ = B × A
    • φ = magnetic flux
    • B = magnetic field
    • A = area of field
  2. B = kI / r
    • B = magnetic field
    • k = 2 * 10^ -7
    • I = Current
    • r = radial distance
  3. B = 2πkNI / L
    • B = magnetic field
    • k = 2 * 10^ -7
    • I = Current
    • L = coil length
    • N = no. of turns
    • (for a solenoid)
  4. F = B I L sin θ
    • F = force
    • B = magnetic field
    • I = current
    • L = length of conductor
    • θ = angle to the lines of magnetic flux
  5. F1 = k I1 I2 L / d
    • F = force
    • k = 2 * 10^-7
    • I1 = current wire 1
    • I2 = current wire 2
    • L = length of wire
    • d = distance apart
  6. τ = F × d⊥
    • τ = touqe
    • F = force
    • d⊥ = distance perpendictular
  7. τ = BAIN cos θ
    • τ = touqe
    • B = magnetic field
    • A = crossetional area
    • I = current
    • N = # of turns in coil
    • θ = flux lines
  8. F = Bqv
    • F = force
    • B = magnetic field
    • q = charge
    • v = velocity
  9. r = mv / qB
    • r = partical turning radius
    • m = mass
    • v = velocity
    • q = charge
    • B = magnetic field

What would you like to do?

Home > Flashcards > Print Preview