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The microwave (rotational) spectrum of 12C16O having a series of lines spaced by 115.3 GHz. Suppose that the rotational energy levels of this molecule can be approximated by those of the rigid rotor, use these data to explain a value for the rotational constant B, the moment of inertia I, and thus the bond length R. Be careful to work in SI units throughout. (12C = 12.000 mass units and 16O = 15.995 mass units).
Illustrates the quantum theory of black body radiation by Planck? Planck’s quantum theory of black body radiation Planck was investigating the properties of light-emitting a
Subtracting 2 Vectors This is where things obtain a bit more interesting. What we required to note here is in which in Physics a negative sign simply means "in the opposite dir
mass=volume * density.By using this formula we can find the mass of sphere. Volume of sphere=(4/3)pi*r^3 V=(4/3)*3.14*(1*10^-2)^3=4.187*10^-6 Mass=(4.187*10^-6)*900=3768*10^-6kg
Write a short (approx. one page) review of the contribution of one of the following people to the historical development of Physics; Aristotle Ibn al-Haytham Ga
The structure of a simple d.c. motor and explain briefly how it works
Explain Simple Pendulum The most familiar example of a pendulum is a person on a swing. The person will swing back and forth if pushed or pulled from where the swing naturally h
Define the physical significance of damping coefficient and how can we caluclate it? What is its unit
what is anti reflection coating ?
Q. Give the drawbacks of Sommerfeld’s atom model? Drawbacks of Sommerfeld's atom model: (i) It couldn't explain the distribution and arrangement of electrons in atoms.
LENARD ATOMIC MODEL : Lenard suggested that the atom must have a lot of empty in it. Lenard's model of an atom could not explain about the stability and mass of an atom .
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