The number of silicon atoms per m 3 is 5 x 1028. This is doped simultaneously with 5 x 1022 atoms per m3 of arsenic and 5 x 1020 atoms per m3 of indium. Calculate the number of holes, given that ni= 1.5 x 1016 m-3.

Question

Think Extraordinary · Accepted Answer

Correct Answer: Option A. 4.54 x 10 9m-3. Explanation: Official CCS HAU key confirmed as option A. Derived from standard NCERT Class 11 & 12 Physics fundamental principles.

Answer

Option B: 4.95 x 10 22m-3

Answer

Option C: 1.5 x 10 16m-3

Answer

Option D: 5 x 10 28m-3

General & Modern Physics (HAU PYQ)

The number of silicon atoms per m 3 is 5 x 1028. This is doped simultaneously with 5 x 1022 atoms per m3 of arsenic and 5 x 1020 atoms per m3 of indium. Calculate the number of holes, given that ni= 1.5 x 1016 m-3.