Question

Calculate the energy of a photon of wavelength 11.56 meters. (Planck’s constant is 6.626 x 10-34 joule seconds; the speed of light is 2.998 x 108 m/s)

5.32 x 1042 joules

2.555 x 10-41 joules second

1.718 x 10-26 joules

7.659 x 10-35 joules

1.9864 x 10-26 joules/second

Answer 1

@AlexanderPhantomhive

Answer 2

1.718 x 10-26 joules

Answer 3

The energy of a photon of wavelength 11.56 meters is: 1.718 x 10-26 joules Energy=h.c/lambda h=Planck’s constant c=speed of light lambda=wavelength
E=1.718 x 10-26 joules 1.718 x 10-26 joules ]

Answer 4

can you help me with another one like this, im so sorry i am horrible at these kinds of questions

Answer 5

ill try

Answer 6

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

Answer 7

4.4143 x 10-19 joules

Answer 8

Thank you so much!!

Answer 9

anytime