The density of electron hole pair in a pure semiconductor at 300 K temperature is 1.5*10¹⁶ m⁻³. The number density of the majority charge carriers becomes equal to 4.5*10²²m⁻³ on adding trivalent impurity atoms. What will be the number density of the minority charge carriers in the above sample? [ 5*10⁹ m⁻³]

The density of electron hole pair in a pure semiconductor at 300 K tem

1.	The density of electron hole pair in a pure semiconductor at 300 K temperature is 1.510¹⁶ m⁻³. The number density of the majority charge carriers becomes equal to 4.510²²m⁻³ on adding trivalent impurity atoms. What will be the number density of the minority charge carriers in the above sample? [ 5*10⁹ m⁻³]
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