Question

if an object has a long wavelength, it means that it has_____ electromagnetic energy

Explanation:

According to the relationship between wavelength and electromagnetic energy in physics, energy \( E=\frac{hc}{\lambda} \) (\( h \) is Planck's constant, \( c \) is the speed of light, \( \lambda \) is wavelength). When \( \lambda \) (wavelength) is large, \( E \) (energy) is small.

Answer:

low