Electronic Devices and Circuits
How many free electrons does a p type semiconductor has?

Any of the above
Only those produced by doping
Those produced by doping as well as thermal energy
Only those produced by thermal energy

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Electronic Devices and Circuits
An intrinsic silicon sample has 1 million free electrons at room temperature. As the temperature is increased

The number of free electrons and holes increase by the same amount
The number of free electrons and holes increase but not by the same amount
The number of free electrons increases
The number of free electrons increases but the number of holes decreases

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