Ashorter electromagnetic wave is
more powerful
less powerful
hotter
colder

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

hope this ! ~

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach