Lloyd

1
Lloyds Mirror
Maximums for integer values of n

• Interferometer combines beam paths for
  constructive interference
• Wave bounces from mirror for interference
• Maximums governed by equation
• Half-wavelength phase shift at mirror
• Useful to find wavelength

Our calculated l(cm) 3.14 0.17 Accepted value
l(cm) 2.85
2
Combined Data
3
Separated Highs and Lows
4
Wavelength Calculation