If an electromagnetic wave has a frequency of 1.5 x 1010 s-1, it falls in the _______ region of the electromagnetic spectrum, and its wavelength is
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Q: energy gap of (1.81 eV) is equivalent to: O (2.9 * 10-19) Joules O (2.7* 10^19) Joules O (3.1* 1019…
A: as per guideline I am solving the first one, we know that 1 eV=1.6022 *10^-19 J
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