What is Huygens construction
Huygens' construction: Huygens ‘Principle (C. Huygens): The mechanical propagation of the wave (specially, of light) is equal to supposing that every point on the wave front acts as a point source of the wave emission.
Describe the reason in short why the length of a standard meter re-defined in the year of 1983?
Explain laws of black-hole dynamics or First law of black hole dynamics and Second law of black hole dynamics? Q : Kinematics why rockets are also called why rockets are also called as projectile
why rockets are also called as projectile
Define Equation of continuity or Continuity of equation: An equation that states that a fluid flowing via a pipe flows at a rate that is inversely proportional to the cross-sectional region of the pipe. That is, when the pipe constric
Fizeau method (A. Fizeau, 1851): One of the primary truthfully relativistic experiments intended to compute the speed of light. Light is passed via a spinning cog-wheel driven by running water, is reflected off a far-away mirror, and
Define the term engineering in brief.
Radian: rad: The supplementary SI unit of the angular measure stated as the central angle of a circle whose subtended arc is equivalent to the radius of the circle.
advantages and disadvantages of a plasma globe
In the radioactive dating we use half life to find out the age of a sample however not average life why? Describe.
Gauss' law for magnetic fields (K.F. Gauss): The magnetic flux via a closed surface is zero (0); no magnetic charges present; in its differential form, div B = 0
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