Explain Ideal gas equation
Ideal gas equation: The equation that sums up the ideal gas laws in one simple equation, P V = n R T, Here V is the volume, P is the pressure, n is the number of moles present, and T is the temperature of the sample.
Ideal gas equation: The equation that sums up the ideal gas laws in one simple equation,
P V = n R T,
Here V is the volume, P is the pressure, n is the number of moles present, and T is the temperature of the sample.
Kirchhoff's law of radiation (G.R. Kirchhoff): The emissivity of a body is equivalent to its absorbptance at similar temperature.
Write down the vital difference between the electron and a beta ray?
Balmer series (J. Balmer; 1885): An equation that explains the emission spectrum of hydrogen whenever an electron is jumping to the next orbital; four of the lines are in visible spectrum, and the remainder (residue) are in the ultraviolet.
Give one benefit of a scanning electron microscope over the transmission electron microscope? Briefly explain it.
What do you mean by the term curvilinear motion? State in brief?
Describe the universal law of universal gravitation? Briefly describe it.
What do you mean by communication? Illustrate in brief.
Ultraviolet catastrophe: It is the shortcoming of Rayleigh-Jeans formula that attempted to explain the radiance of a blackbody at different frequencies of the electromagnetic spectrum. This was clearly wrong since as the frequency rose, the radiance r
Gaia hypothesis (J. Lovelock, 1969): The thought that the Earth as an entire must be regarded as a living organism and that biological procedures stabilize the atmosphere.
Pseudoforce: The "force" that arises as an observer is plainly treating an accelerating frame as an inertial one.
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