Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

0 Answers   C DAC, CDAC,

---

why we are using register of 1k,10k,100k,47k,330k in cell phone based voting machine project?

0 Answers  

---

What is demodulation?

0 Answers  

---

Why is the grid in a cro provided with a hole in it?

0 Answers  

---

why do we conduct the campus interviews?

4 Answers   Infosys,

---

what is the abbrevation of SCHOOL ?

1 Answers   Infosys,

---

What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

16 Answers   College School Exams Tests, Infosys, Persistent, TCS, Wipro,

---

What are advantages of dc supply over ac supply?

0 Answers  

---

The peripherals of the computer(like keyboard, monitor) are connected through buses directly or is there any interfacing device present in the CPU?

3 Answers   NTPC,

---

How many marks allocated to Aptitude test and for remaining quetions

0 Answers   APGenco, Genco,

---

why the mobility of electron is high than hole?

4 Answers   Samsung,

---

What is its magnitude for ge and si?

0 Answers  

---