Which wave has the highest frequency when traveling through the indicated metal?
Wavelength of 2.1 m in copper
Wavelength of 1.4 m in lead
Wavelength of 0.9 m in brass
Wavelength of 1.8 m in gold

Which wave has the highest frequency when traveling through the indicated metal Wavelength of 21 m in copper Wavelength of 14 m in lead Wavelength of 09 m in b class=