A group of students used a data logger to measure the amount of light passing through three different materials, a, b and c. The results are shown in the graph below.
Based on the graph, which of the following options is correct?
Ans 1:
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Ans 4:
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Ans 5:
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Class : Class 8
HOW IS b CORRECT ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Ans 9: (Master Answer)
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Ans 13:
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Class : Class 8
Material B allows 500 percent light through it while material C allows 150 percent light so material B allows more light to pass through it than material C.Thatâs why answer D is correct.ð