A veterinarian thinks that a dog has swallowed a key ring. Which types of electromagnetic waves is the doctor most likely
2 answers:
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Answer:
a) α=7.9x10^-4 rad
b) θ=1.12x10^-4 rad
c) The Earth and the Moon cannot be seen without a telescope.
Explanation:
In this exercise we will use the concepts of angular resolution, which depends on both the wavelength of the rays and the diameter of the eye or lens on the meter. Its unit of measure is the radian. The attached image shows the solution step by step.
Answer:
The right solution is "24.39 per sec".
Explanation:
According to the question,
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The time will be:
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hence,
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