When a bipolar transistor is turned on
according to a scheme with a common base,
the current gain coefficient is α=0.975.
What will be the current gain of a bipolar
transistor if it is turned on according to
a scheme with a common emitter?
a. 18.5
b. 81
c. 25
d. 39
To Administrator Tinku Tara
Dear sirs!
please have a look at Q183382 and
other posts of CElcedricjunior sir.
He disobeys rules of the forum and
intentionally and maciliously posts
his answers as “comment” to the
questions just to place his answers
before the answers of other people.
besides he ignores all kind advises
of other people who asked him and
showed him to post answers as
“answer”, not as “comment”.
find the rank of the matrix A and B by
following row operation:
A= [(1,2,3,(−1)),((−2),(−1),(−3),(−1)),(1,0,1,( 1)),(0,1,1,(−1)) ]
B= [(( 1),( 2),(−1),( 4)),(( 2),( 4),( 3),( 5)),((−1),(−2),( 6),(−7)) ]
Among the natural numbers not
greater than 22 , the probability that
the modulus of the difference of any
two of the 3 randomly selected numbers
is greater than 5 is equal to which of
the following?
a)15/22 b)1/7 c)1/22 d)1