Question

if an object has a long wavelength, it means that it has ______ electromagnetic energy. no high low

Explanation:

The relationship between wavelength ($\lambda$) and energy ($E$) in electromagnetic waves is given by the formula $E = \frac{hc}{\lambda}$, where $h$ is Planck's constant and $c$ is the speed of light. Since $h$ and $c$ are constants, energy is inversely proportional to wavelength. A longer wavelength ($\lambda$) means a smaller value of $\frac{1}{\lambda}$, resulting in lower energy ($E$).

Answer:

low