Frequency = speed/wavelength = 299,792,458/4.5 x 10-4 = 666.21 GHz . (rounded)
Given:
Wavelelngth λ = 4.5 × 10−6 cm = 4.5 × 10−8 m
Speed of light c = 299,792,458 m/s.
Frequency f = c / λ = 299,792,458 m/s / 4.5 × 10−8 m = 6,662,054,622,222,222 Hz
= 6,6620 × 1014 Hz.
6.67* 1011 Hz
Frequency = speed/wavelength = 299,792,458/4.5 x 10-4 = 666.21 GHz . (rounded)
671 nm
6.67 x 1011 Hz
342
4.5 m/s
"0.25 Hertz" means "0.25 per second".(0.25/second) x (60 sec/minute) x (3 minutes) = 45
The element rhodium has 45 protons
45 grams is 1.59 ounces.
The answer depends on the units used for .45 and since these are not given, there cannot be a sensible answer.
0.75 m
342
4.5 m/s
When you talk about the energy of any electromagnetic radiation in terms of itsfrequency, you're talking about the energy of a single photon.8.2 x 1019 J is a bit more than 1,000 times the energy that the Braidwood nucleargenerating station south of Chicago produces in a year.In order for a single photon to have 8.2 x 1019 J of energy, its frequency would have to be8.2 x 1019/Planck's Konstant = 8.2 x 1019/6.62608 x 10-34 = 1.2375 x 1053 Hz.That's about 1034 times the frequency a photon needs in order to be called agamma-ray. At that frequency, the wavelength is about 2.422 x 10-45 meter,and that's something like 10-27 the size of an electron.Perhaps you meant to type 8.2 x 10minus 19 J.The frequency of photon with that energy is8.2 x 10-19/6.62608 x 10-34 = 1.238 x 1015 Hz.and its wavelength is about 242 nanometers.That would be a photon in the mid-range ultraviolet.If you want a beam of light that carries your alleged 8.2 x 10plus 19 J,you just need more of these photons ... like 1038 of them.
It is: 104/180 = 26/45
The GCF is 1.
The GCF is 1.
104/3 = 342/3
104' minimum for 45 psi. 138' for 60 psi.
Frequency = 75 Hz. Speed = 45 m/s
Denver,Colorado 39° 45' N 104° 52' W