Hi, First of all thanks a lot for posting this. I am currently preparing for JEST and this is really helpful. However I had a doubt, I hope you can help me. Question no. 11 The current equation you have used is as follows: Ib = Ic - Ie. I am confused by this, Since it is common base configuration wont the equation be as follows: Ie = Ib + Ic??
In ques 3 Wheatstone bridge is formed. If we consider there is no current in R resistance branch then changing it from 1 to 10 kohm does not effect other branch and current is unchanged in R'. So by balanced wheatstone bridge equation i.e. R'/1=1/10 But the answer from this equation is 100ohm(not in option)
Hi,
ReplyDeleteFirst of all thanks a lot for posting this. I am currently preparing for JEST and this is really helpful. However I had a doubt, I hope you can help me. Question no. 11 The current equation you have used is as follows:
Ib = Ic - Ie. I am confused by this, Since it is common base configuration wont the equation be as follows:
Ie = Ib + Ic??
Regards,
Vishnu
Yes Vishnu, you are right and answer will be A i.e. alpha/(alpha+1)
ReplyDeleteThank You Ritesh
DeleteSome questions are still unanswered.....like ques no. 3.
ReplyDeletePlease do answer them also.
Thank you
In ques 3 Wheatstone bridge is formed. If we consider there is no current in R resistance branch then changing it from 1 to 10 kohm does not effect other branch and current is unchanged in R'.
ReplyDeleteSo by balanced wheatstone bridge equation i.e. R'/1=1/10
But the answer from this equation is 100ohm(not in option)
Same here buddy
DeleteREALLY HELPFULL CAN I ASK QUESTION
ReplyDeleteREALLY HELPFULL CAN I ASK QUESTION
ReplyDeleteyes u can
ReplyDeleteThis comment has been removed by the author.
ReplyDeletePlease post 2017 solution.....really helpful
ReplyDeletecan u tell the answer of 2016 part A question cos(piM/6)?
ReplyDeleteSolution to question number 22 is incomplete
ReplyDelete