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Red blood cells have no nucleus, making more room to carry oxygen-binding haemoglobin.
Did you know?
Red blood cells have no nucleus, making more room to carry oxygen-binding haemoglobin.
A student measured the diameter of a small steel ball using a screw gauge of least count cm. The main scale reading is mm and zero of circular scale division coincides with divisions above the reference level. If screw gauge has a zero error of cm, the correct diameter of the ball is
cm
cm
cm
cm
To solve this problem, we need to calculate the correct diameter of the steel ball using the screw gauge readings.Given:ā¢ Least count of the screw gauge cmā¢ Main scale reading mm
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