The Hall Effect may be used to 1) Determine whether the sem

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ESE 2018 Prelims Paper I ECE
Engineering aptitude
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Engineering aptitude

66

M: +2.00/-0.66

The Hall Effect may be used to
1) Determine whether the semiconductor is p-type or n-type
2) Determine the carrier concentration.
3) Calculate the mobility.
Which of the above statements are correct?

[ESE 2018 Prelims Paper I ECE]

A 1 and 2 only

B 1 and 3 only

C 2 and 3 only

D 1, 2 and 3