🛠️ JEE🧲 Physics

Given below are two statements. Statement - I: When a Si sample is doped with Boron, it becomes P type and when doped by…

Q1

Given below are two statements.

Statement - I: When a Si sample is doped with Boron, it becomes P type and when doped by Arsenic it becomes N-type semi conductor such that P-type has excess of holes and N-type has excess of electrons.

Statement - II: When such P-type and N-type semiconductors, are fused to make a junction, a current will automatically flow which can be detected with an externally connected ammeter.

In light of the above statements, choose the most appropriate answer from the options given below.

[JEE Main 2023, 25 Jan (Shift 2)]

a

Statement-I is incorrect but statement-II is correct.

b

Statement-l is correct but statement-II is incorrect.

c

Both Statement-l and statement-II are incorrect.

d

Both Statement-l and statement-II are correct.

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