1.

Which one of the following statement is false ?A. Pure SI doped with trivalent impurties gives a p type semiconductorB. Majority carriers in a n - type semiconductor are holesC. Minority carriers in a p - type semiconductor are electronsD. The resistance of intrinsic semiconducotor decreases with increase of temperature

Answer» Correct Answer - B
Electric and magnetic field vectors are perpendicular to each other in electromagnetic wave.


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