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Electromagnetic radiation of wavelength 258 nm is emitted by magnesium
which of the following statements are correct for this type of radiation?
a\ it has greater speed than radiation with wavelength 300 nm
b\ lt has a higher freduency than radiation with wavelength 300 nm
c\ it wavelength is shorter than that of x-rays
d\ it is in the visible region
الرسمة بصـ 278
ممكن احد يشررحلي هي .,~
مررره مهم بلييييييييز ~ ..
الحل ,,’ فقرة b وابعرف ليه الاجابات غلط ’, ,.
يارب احد يعبرني ادميه ويجااوبني