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You have two undoped semiconductors. Semiconductor 1 has a bandgap of 1.5 eV. Semiconductor 2 has...

You have two undoped semiconductors. Semiconductor 1 has a bandgap of 1.5 eV. Semiconductor 2 has a bandgap of 2 eV. If the values of B are equal and the temperature is 600 K, what is the ratio of the number holes in Semiconductor 1 to the number of (a) electrons in Semiconductor 1 and (b) holes in Semiconductor 2

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