-12 * 2 is -24, and any number can be added to 2.
From the attached graphic:
e = c*h/wavelength therefore,
wavelength = c*h / e
wavelength = 299,792,458 * 6.62606957e-34 / 3.38x10^-19
wavelength = 5.8771e-7 meters
<span>24 is 40% of 60 hope it helps :)</span>
Answer:
B
Step-by-step explanation: