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Physics General Test (Two hours) ___________________________________________________________________________ The answers to this paper shall be written on the sheet provided separately Not following instructions written on the question paper shall result in deduction of marks. All essential working needs to be shown on the answer sheet, any deduction in the showing of marking shall be prosecuted by deductions in marks. You will not be allowed to write during the first fifteen minutes, this time is to be spent reading the question paper. The marks for the individual questions are stated in the brackets [ ] The time given at the head of the paper is for writing the answers. ____________________________________________________________________________ You will attempt all questions from Section A. You will answer the questions on the basis of the instructions given. You will attempt any four questions from Section B. You can attempt extra questions, and the markings of Section B shall be taken in accordance with the Best-of system. ___________________________________________________________________________ Question 1- Choose the correct answers. (Write the answers only) [15] i) Which of the following is not a factor affecting the internal resistance of the cell: a) The distance between the electrodes b) The temperature of the electrolyte c) Shape of the Electrodes d) Nature and concentration of the electrolyte. ii) Marcus stretches a wire between two columns with a fixed support. Marcus decides to plug the wire directly in the middle. Which type of vibration does it execute? a) Resonant Vibrations b) Natural Vibrations c) Damped Vibrations d) Forced Vibration
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