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What is the wavelength of light falling on double slits separated by 2.00μm if the third-order maximum is at an angle of 60.0°?

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Final answer:

The wavelength of light falling on double slits separated by 2.00 µm with the third-order maximum at an angle of 60.0° is 1.15 µm.

Step-by-step explanation:

To find the wavelength of light falling on double slits, we can use the formula:

λ = (2 * d * sinθ) / N

Where:

  • λ is the wavelength
  • d is the separation between the double slits (2.00 µm)
  • θ is the angle of the third-order maximum (60.0°)
  • N is the order of the maximum

Plugging in the given values:

λ = (2 * 2.00 µm * sin(60.0°)) / 3

Simplifying the equation:

λ = 1.15 µm

Therefore, the wavelength of light falling on double slits separated by 2.00 µm with the third-order maximum at an angle of 60.0° is 1.15 µm.

User Casey Jordan
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