Answer:
The wavelength is
The frequency is
Explanation:
From the question we are told that
The distance between two successive crest is 0.80 m
The velocity is v = 2.6 m/s
Generally wavelength is the distance between two successive crest
So
Now the frequency is mathematically represented as
We can obtain the answer easily if we assume the gas here is an ideal gas. We can use t he expression:
PV = nRT
we set nR/V = k
P/T = k
P1/T1 = P2/T2
when P2 = 3P1
P1/10 = 3P1/T2
T2 = 30 degrees Celsius
Answer:
The ray's angle with respect to the face of the crystal is 71.6°
Explanation:
Given that,
Incidence angle = 27°
We need to calculate the angle of refraction
Using Snell's law
Put the value into the formula
We need to calculate the ray's angle with respect to the face of the crystal
Using formula of refraction
Put the value into the formula
Hence, The ray's angle with respect to the face of the crystal is 71.6°
Work done = force x distance
= 2500 N x 2.5
= 6,250 Joules of work done.
Answer:
The purpose or objective of the electromagnetic spectrum experiment the purpose is to figure out what elements are in the planets’ and the moons’ atmospheres by looking at their absorption spectrums
Explanation:
What is electromagnetic spectrum?
The electromagnetic spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies.
The electromagnetic spectrum covers electromagnetic waves with frequencies ranging from below one hertz to above 10^25 hertz, corresponding to wavelengths from thousands of kilometers down to a fraction of the size of an atomic nucleus. This frequency range is divided into separate bands, and the electromagnetic waves within each frequency band are called by different names; beginning at the low frequency (long wavelength) end of the spectrum these are: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays at the high frequency (short wavelength) end.
The electromagnetic waves in each of these bands have different characteristics, such as how they are produced, how they interact with matter, and their practical applications.
The limit for long wavelengths is the size of the universe itself.
Don't know if this helps or not :)