Assertion (A): The conductivity of p...
Assertion (A): The conductivity of p type semiconductor is higher than that of intrinsic semiconductor.
Reason (R): The addition of donor impurity creates additional energy levels below conduction band.
Both A and R are true and R is correct explanation of A
Both A and R are true but R is not a correct explanation of A
A is true but R is false
A is false but R is true
Correct answer is B
A refers to type semiconductor while R refers to n type semiconductor. Both A and R are correct but independent.
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Which of the following is true as regards photo emission? ...
A silicon (PN) junction at a temperature of 20°C has a reverse saturation current of 10 pico Amp...
Crossover distortion behaviour is characteristic of ...
Assertion (A): The reverse saturation current in a semiconductor diode is 4nA at 20°C and 32 nA ...
Recombination produces new electron-hole pairs ...
In a bipolar transistor, which current is largest ...
In a degenerate n type semiconductor material, the Fermi level ...