19.

(a) The frequency of revolution is

f =

Bq

2πm

e

=

(35.0

× 10

−6

T)(1.60

× 10

−19

C)

2π(9.11

× 10

−31

kg)

= 9.78

× 10

5

Hz .

(b) Using Eq. 29-16, we obtain

r =

m

e

v

qB

=

√

2m

e

K

qB

=

2(9.11

× 10

−31

kg)(100 eV)(1.60

× 10

−19

J/eV)

(1.60

× 10

−19

C)(35.0

× 10

−6

T)

= 0.964 m .

Document Outline

• Main Menu
• Chapter 1 Measurement
• Chapter 2 Motion Along a Straight Line
• Chapter 3 Vectors
• Chapter 4 Motion in Two and Three Dimensions
• Chapter 5 Force and Motion I
• Chapter 6 Force and Motion II
• Chapter 7 Kinetic Energy and Work
• Chapter 8 Potential Energy and Conservation of Energy
• Chapter 9 Systems of Particles
• Chapter 10 Collisions
• Chapter 11 Rotation
• Chapter 12 Rolling, Torque, and Angular Momentum
• Chapter 13 Equilibrium and Elasticity
• Chapter 14 Gravitation
• Chapter 15 Fluids
• Chapter 16 Oscillations
• Chapter 17 Waves—I
• Chapter 18 Waves—II
• Chapter 19 Temperature, Heat, and the First Law of Thermodynamics
• Chapter 20 The Kinetic Theory of Gases
• Chapter 21 Entropy and the Second Law of Thermodynamics
• Chapter 22 Electric Charge
• Chapter 23 Electric Fields
• Chapter 24 Gauss’ Law
• Chapter 25 Electric Potential
• Chapter 26 Capacitance
• Chapter 27 Current and Resistance
• Chapter 28 Circuits
• Chapter 29 Magnetic Fields
  • 29.1 - 29.10
    • 29.1
    • 29.2
    • 29.3
    • 29.4
    • 29.5
    • 29.6
    • 29.7
    • 29.8
    • 29.9
    • 29.10
  • 29.11 - 29.20
    • 29.11
    • 29.12
    • 29.13
    • 29.14
    • 29.15
    • 29.16
    • 29.17
    • 29.18
    • 29.19
    • 29.20
  • 29.21 - 29.30
    • 29.21
    • 29.22
    • 29.23
    • 29.24
    • 29.25
    • 29.26
    • 29.27
    • 29.28
    • 29.29
    • 29.30
  • 29.31 - 29.40
    • 29.31
    • 29.32
    • 29.33
    • 29.34
    • 29.35
    • 29.36
    • 29.37
    • 29.38
    • 29.39
    • 29.40
  • 29.41 - 29.50
    • 29.41
    • 29.42
    • 29.43
    • 29.44
    • 29.45
    • 29.46
    • 29.47
    • 29.48
    • 29.49
    • 29.50
  • 29.51 - 29.60
    • 29.51
    • 29.52
    • 29.53
    • 29.54
    • 29.55
    • 29.56
    • 29.57
    • 29.58
    • 29.59
    • 29.60
  • 29.61 - 29.70
    • 29.61
    • 29.62
    • 29.63
    • 29.64
    • 29.65
    • 29.66
    • 29.67
    • 29.68
    • 29.69
    • 29.70
  • 29.71 - 29.78
    • 29.71
    • 29.72
    • 29.73
    • 29.74
    • 29.75
    • 29.76
    • 29.77
    • 29.78
• Chapter 30 Magnetic Fields Due to Currents
• Chapter 31 Induction and Inductance
• Chapter 32 Magnetism of Matter: Maxwell’s Equation
• Chapter 33 Electromagnetic Oscillations and Alternating Current
• Chapter 34 Electromagnetic Waves
• Chapter 35 Images
• Chapter 36 Interference
• Chapter 37 Diffraction
• Chapter 38 Special Theory of Relativity
• Chapter 39 Photons and Matter Waves
• Chapter 40 More About Matter Waves
• Chapter 41 All About Atoms
• Chapter 42 Conduction of Electricity in Solids
• Chapter 43 Nuclear Physics
• Chapter 44 Energy from the Nucleus
• Chapter 45 Quarks, Leptons, and the Big Bang