Physics and Measurement (NEET Physics): Questions 60 - 61 of 61
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Question number: 60
» Physics and Measurement » Accuracy and Precision of Measuring Instruments
If h be the elevation or depression of a spherical surface from the plane glass plate and o be the mean distance between two consecutive points corresponding to the impressions made by the three legs of a spherometer then the radius of curvature is
Question number: 61
» Physics and Measurement » Dimensions of Physical Quantities
Appeared in Year: 2016
Planck’s constant (h), speed of light in vacuum (c) and Newton’s gravitational constant (G) are three fundamental constants. Which of the following combinations of these has dimension of length?