Physics, 04.04.2020 13:03 JaylenGuidish

The pupil of a cat's eye narrows to a vertical slit of width 0.540 mm in daylight. Assume the average wavelength of the light is 471 nm. What is the angular resolution for horizontally separated mice

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Answer from: johnjohnthornhi17

Resolution of the light will be equal to $872.22\times 10^{-6}radian$

Explanation:

We have given a pupil of cat width of the slit d = 0.540 mm = $0.540\times 10^{-3}m$

Average wavelength of the light $\lambda =471nm=471\times 10^{-9}m$

We have to find the angular resolution for horizontally separated mice

Angular resolution is given by $\Theta =\frac{\lambda }{d}=\frac{471\times 10^{-9}}{0.540\times 10^{-3}}=872.22\times 10^{-6}radian$

So resolution of the light will be equal to $872.22\times 10^{-6}radian$

Answer from: Quest

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees.

Answer from: Quest

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The pupil of a cat's eye narrows to a vertical slit of width 0.540 mm in daylight. Assume the averag...

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