The magnitude M of a star is related to the relative intensity I of light reaching Earth from the star. The relationship is
.
A: Star A has a relative intensity 8.77 times that of star B. How do their magnitudes compare?B: Make a graph of M versus I. Include relative intensities up to 100.C: If the magnitude of a star is 3, what is the relative intensity of light reaching Earth from the star?
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Round your answers to two decimal places if necessary.
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What will be an ideal response?
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B:
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C: 15.85
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- 3)2
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+ 9
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+ 9
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