What is Reflection law
Reflection law: For a wave-front intersecting a reflecting surface, the angle of incidence is equivalent to the angle of reflection, in the similar plane stated by the ray of incidence and the normal.
Steradian: sr: The supplementary SI unit of solid angle stated as the solid central angle of a sphere which encloses a surface on the sphere equivalent to the square of the sphere's radius.
Coanda effect: The effect which points out that a fluid tends to flow all along a surface, instead of flowing via free space.
What is Arago spot? The bright spot which appears in the shadow of a consistent disc being backlit by monochromatic light originating from a point source. &n
In the radioactive dating we use half life to find out the age of a sample however not average life why? Describe.
Name the instrument which is used to measure the volume? Explain in short?
What do you understand by the term anti-aliasing? Describe briefly?
What do you mean by the term crest? Briefly illustrate it.
Define the term engineering in brief.
Super fluidity: The phenomenon by which, at adequately low temperatures, a fluid can flow with zero (0) viscosity. These causes are related with the superconductivity.
Cosmic background radiation: primal glow: The background of radiation is generally in the frequency range of 3 x 1011 to 3 x 108 Hz discovered in space in the year 1965. It is believed to be the cosmologically re
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