ધોરણ 8 વિજ્ઞાન સ્વ અધ્યયન પોથી , dhoran 8 vigyan swadhyay pothi , std 8 vigyan svadhyaypothi sem 1

Study the following information carefully and answer the questions given below: Following are the conditions for admitting students for Graduate course in Architecture in a college: The student must (i) be at least 17 years old as on 1.7.2006. (ii) have secured at least 50 percent overall marks in XII Std final examination. (iii) have secured at least 60 percent aggregate marks in Physics, Chemistry and Mathematics in XII Std. final examination. (iv) have secured at least 55 percent marks in the entrance examination. (v) pay Rs. 60,000 annual fee at the time of admission. If a student satisfies all the above conditions EXCEPT- (A) at (iii) above, but has secured at least 70 percent overall marks in XII Std final examination, ms/her case is to be referred to the Principal of the college. (B) at (v) above, but can pay at least 60 percent of the annual fee at the time of admission and the remaining amount within six months, his/ her case is to be referred to the Vice-Principal of the college. In each ofthequestionsgiven below, detailed information about one student is given. You have to take one of the following courses ofaction based on the information provided and the above conditions and sub-conditions. You are not to assume anything other than the information provided in each question. All these cases are given to you as on 1.7.2006. Arvind Gogoi has secured 75 percent overall marks in XII Std final examination. He has secured 60 percent marks in the entrance test. He was born on 8th January 1987. He can pay 60,000 at the time of admission. He has secured 58 percent average marks in Physics, Chemistry and Mathematics in XII Std final examination.

[" A rectangular sheet of copper is "2.00mm" thick and has surface dimensions "8.0cm times24cm" .If the "],[" A long edges are joined to form a tube "24cm" in length,find the resistance of the tube in micro-ohms "],[" between the ends of the tube.Resistivity of copper "=1.6times10^(-8)Sem" ."]

What would be the electrode potential for the given half cell reaction at pH = 5 ? 2H_(2)Oto O_(2) + 4H^(+) + 4e^(-) , E_(red)^(@) = 1.23V ( R=8.314Jmol^(-1)K^(-1) Temp = 298K, oxygen under std. atm. Pressure of 1 bar )