Reflection from a smooth surface like that of a mirror is called ___________ reflection.
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The unit of which physical quantity is not pascal?
Instrument for measuring blueness of the sky or ocean is called ___________.
Ozone protects biosphere from ___________
Pressure is measured in terms of
What is the unit of the physical quantity, Illuminance?
If a body moves with a uniform speed in a circular motion, then______.
Calculate the pressure (in Pa) if a thrust of 600 N is applied to an area of 24 sq.m.
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