Define Mach number
Mach number (E. Mach): It is the ratio of the speed of an object in a specified medium to the speed of sound in that medium.
Transition temperature: The temperature (that is, dependant on the substance comprised) below that a superconducting material conducts electricity with zero resistance; therefore, the temperature above which a superconductor lose its superconductive p
Refraction law: For a wave-front travelling via a boundary among two media, the first with a refractive index of n1, and the other with one of n2, the angle of incidence theta is associated to the angle of refraction phi by:
Briefly state the definition of Pascal’s principle?
Planck equation: The quantum mechanical equation associating to the energy of a photon E to its frequency nu: E = h nu.
Briefly explain the measure of the force of gravity on the object?
What do you understand by the term Ambient Reflection? And also write down its characteristic?
sir, Would you please help me to develop an algorithm to reduce noise and to detect weak signals under water using Green's function?
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
Write down the weights in pounds of the liquid gallons? Briefly describe it.
Describe the procedure how radiation emitted from the body? Illustrate in brief.
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