## Question

### Solution

Correct option is

1001.01   #### SIMILAR QUESTIONS

Q1

A block of pure at 300 K has a length of 10 cm and an area of . If a battery of emf 2V is connected across it, what is the electron current? The mobility electrons is 0.14 m2 V–1s–1 and their number .

Q2

What is the number density of donor atoms which must be added to a pure germanium semiconductor to produce an n-type semiconductor of conductivity ? The mobility of electrons in n-type germanium is . Neglect the contribution of holes to conductivity.

Q3

Atomic packing factor for a face centred cubic cell is

Q4

For a transistor, α = 0.9, the volue of β is

Q5

In a common base transistor circuit Ic = 0.97 mA, Ib = 30 μA then current gain, α =

Q6

Manimum voltage omplification in triode value will occur, if

Q7

The binary number 1000 represents

Q8

The output of two input OR gate is zero, only when

Q9

The output of a two input AND gate is one only when its

Q10

Which of the following is/are NOT equal to 1 In Booleon algebra