Use plank’s constant, 6.626  ×  10-34, to solve the following:
what is the amount of energy carried by a photon that has a frequency of 5.71  ×  1014hz?
question 15 options:
525 nm
3.78  ×  10-19  j
1.14  ×  10-8  j
8.62  ×  1047  j/s

B. J

Explanation:

Energy (E) = Planck's constant (h) × Frequency (ν)

1 Hertz = 1  

So Hertz and are equal

(s and gets cancel as both are in the numerator leaving behind Joules)

(Moving the decimal point to the left one place power of 10 increases from -20 to - 19)

J (Answer)

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.