The energy of electromagnetic radiation can be calculated using the formula E = hv, where h is Planck's constant (6.63 x 10^-34 J·s) and v is the frequency.
E = (6.63 x 10^-34 J·s)(2.0 x 10^15 s^-1)
E = 13.26 x 10^-19 J
E = 1.3 x 10^-18 J
Therefore, the radiation's energy is 1.3 x 10^-18 J.
If an atom gives off electromagnetic radiation with a frequency of 2.0×1015s−1
, what is the radiation’s energy?(1 point)
Responses
3.3×10−49 J
3.3×10−49 J
3.0×1048 J
3.0×1048 J
9.9×10−41 J
9.9×10−41 J
1.3×10−18 J
1 answer