The electromagnetic radiation that will be smartest to use is gamma rays.
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Electromagnetic radiation</h3>
These are waves that does not require material medium for their propagation.
The wave with high frequency has a greater rate of penetration while those with high wavelength has lesser rate of penetration.
Thus, it will be smart to use the wave with high frequency, which means a low wavelength. The electromagnetic radiation with the highest frequency and low wavelength is gamma rays.
Learn more about electromagnetic radiation here: brainly.com/question/25847009
I believe the answer is 25*3.5 I apologize if this information is incorrect.<span />
A warm front forms when warm air glides up over colder air.
The answer is positive charge.