OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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0.0035 mm
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0.035 mm
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3500 mm
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0.35 mm
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Detailed explanation-1: -Answer. Answer: The thickness of human hair is in the range of 0.005 cm to 0.01 cm is True. Hope it helps you.
Detailed explanation-2: -He makes 20 observations and finds that the average width of the hair in the field of view of the microscope is 3. 5 mm.
Detailed explanation-3: -The average human hair is 0.008 centimeter to 0.01 centimeter wide. A piece of paper is about the same width as a strand of your hair. Hair follicles are small spots on your head from which hair grows.
Detailed explanation-4: -One can think of several methods how to do it (micrometer screw gauge can be used for example). We are going to measure the diameter of a human hair by diffraction of a laser beam. The thickness of the human hair is just a bit more than a magnitude of the laser light used.