Distinction between metals, semiconductors and insulators - Jamb Physics Past Questions and Answers

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Jamb Physics Past Questions

Jamb Past Questions and Answers on Distinction between metals, semiconductors and insulators

Question 1:

JAMB 2019

If the time of flight is 96seconds, calculate the horizontal range through the point of projection.

A. 84400m
B. 69000m
C. 61440m
D. 24000m

View Answer & Explanation

Question 2:

JAMB 2000

in a pure semiconductor, the number of electrons in the conduction band is

A. Less than the number of holes in the valence band
B. Equal to the number of holes in the valence band
C. Greater than the number of holes in the valence band
D. Twice the number of holes in the valence band

View Answer & Explanation

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