An IIT Kanpur exam question referring to former Delhi CM Arvind Kejriwal attempt to tune into PM Modi‘s “Mann Ki Baat” after “crushing defeat.”
IIT Kanpur Exam Goes Viral:
A question asked in an IIT Kanpur examination has gone viral on social media. The Department of Electrical Engineering asked a question in exam referring former Delhi chief minister and IIT alumnus Arvind Kejriwal attempt to tune into PM Modi’s ‘Mann Ki Baat’ programme on Vividh Bharti FM post, after losing the recent Delhi Assembly elections.
What was the question?
After a crushing defeat in the Delhi elections, IIT Alumnus Mr. Arvind Kejriwal wants to tune into the “Mann ki Baat” program by our Prime Minister on the Vividh Bharti (AIR) FM at a frequency of 105.4 MHz.
“Mr. Kejriwal wants to design a filter which may pass the content of Vividh Bharti channel while attenuating (rejecting) the adjacent FM radio channels Radio Nasha (107.2 MHz) and FM Rainbow Lucknow (100.7 MHz) by at least -60 dB. Since he spent a lot of money during the election campaign, he can only afford a resistor of 50 2. a variable inductor and a variable capacitor to design this filter,” the question read.
“Can you please help Mr. Kejriwal design this filter using the R, L, and C components and find out (a) the quality factor (Q) of this filter and (b) the values of inductance and capacitance needed.”