Answer:
e) Be four times greater
Explanation:
Here we have to use Newton's gravitational law that relates the gravitational force between two objects with their masses ( &
) and the distance between them (
) in the next way:
(2)
Now if distance between asteroids is halved:
Note that because (1) is F so:
It's four times greater!
Complete Question
Find the ratio of intensities in 4 different sets of red to violet spectral satellites in Raman scattering spectra of CCl4 molecules at T=27C temperature if corresponding resonant infrared frequencies (equivalent to frequencies of nuclei vibrations) of CCl4 molecule are 217, 315, 457 and 774 cm-1 . (Note: Wavenumber N in cm-1 is defined as )
Answer:
The ratio of intensities is
Explanation:
From the question we are told that
The number of sets of satellite is
The temperature is
The resonant infrared frequencies are
From the question we see that the wave number also has a unit of hence the value of the wave numbers of the molecule are
Generally intensity is mathematically represented as
Here we see that I varies inversely with wavelength i,.e
From the question we are told that the wave number is mathematically represented as
Therefore
This implies that the ratio of intensity in first set to that of second set to that of third set to that of fourth set is equal to the ratio of the wavenumber in the first set to that of the second set to that of third set to that of fourth
This is mathematically represented as
Substituting values