- #1
lovelylm1980
- 18
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Spy planes fly at extremely high altitudes (24.0 km) to avoid interception. Their cameras are reportedly able to discern features as small as 5.48 cm. What must be the minimum aperture of the camera lens to afford this resolution? (Use lambda = 550 nm.)
This problem is unfamiliar to me, I'm not sure if the eqtion I used is correct
a= lambda*length/d= (550e-9m)*(24e+3m)/5.48e-2m= 0.241m
This problem is unfamiliar to me, I'm not sure if the eqtion I used is correct
a= lambda*length/d= (550e-9m)*(24e+3m)/5.48e-2m= 0.241m