What is the energy of a photon of light having a wavelength of 4.5 x 10-7 meters? (Planck’s constant is 6.626 x 10-34 joule seconds; the speed of light is 2.998 x 108 m/s)
2.9817 x 10-40 joules
4.4143 x 10-19 joules
6.6745 x 10-26 joules second
9.9456 x 10-49 joules
19.864 x 10-26 joules/second
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
@Missiey im sorry i know you helped me a lot yesterday but you think you could help me one or two more times xD
Not the answer you are looking for? Search for more explanations.
6.6745 x 10-26 joules secon
is what i got
u have another one
The frequency of a given region of the electromagnetic spectrum is more than 3 x 1019 HZ. Note that the speed of light is 2.998 x 108 m/s. Which waves are found in this region?
my guess was gamma rays
The wavelength is L=c/f = 2.998*10^8/3*10^19 = ~10^-11m = 0.01nm
That is border-line between gamma and x-ray, but if you'd have to choose just one answer based on 10^-11m wavelength as threshold it would be gamma as the result of the calculation is slightly below 10^-11
2.998*10^8/3*10^19 = 0.9993*10^-11
in short yes gamma ray
sorry wanted to atleast explain alittle
thats okay lol explaining is good :) thanks
maybe one i have to answer this question i know this one(:
In what form does all radiant energy travel through space?
In the form of light.
In the form of electromagnetic radiation.
In the form of accelerating protons.
In the form of heat energy.
In the form of accelerating neutrons
Radiant belongs to the electromagnetic force and travels through the electromagnetic field.