The energy of a photon was found to be 3.38 x 10-19 J. Planck's constant is 6.63 x 10-34 j. s.
Which color of light corresponds to this photon?
Frequency
(Hz)
Light
O violet
o green
Violet
7.59 x 1014
o yellow
O red
Green
5.10 x 1014
Yellow
5.01 x 1014
Red
4.72 x 1014

answer: the correct one is a

step-by-step explanation:

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

answer: it's d

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c