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HIRANANDANIFOUNDATION SCHOOL,THANE Second Preliminary Assessment - January 2024 Subject- Physlcs Time: 2 hours Std: X Date:177 01/2024 M. Marks:80 Answers to this Puper must be written on the paper provided separately. Y'ou will not be allowed to write during the first 10 minutes. This time is to be spent in reading the question paper. The time given at the head of this Paper is the time allowed for writing the answers. This paper consists of 8printed pages. Section Ais compulsory. Attemptany four questions from Section B. The intended marks for questions or parts of questions are given in brackets l } SECTION A (Attempt all questions from this Section,) Question 1 Choose the correct answers to the questions from the given options. [15] (Do not copy the question, write the correct answers only.) and a vibrating () Refer to the diagram given below, Water in the test tube is slowly emptied out of the air height tuning fork is placed above the test tube. A loud sound is heard when the column is 17 cm. The next loud sound will be heard when the height of the air column is Sacond Resonance Fizst Resonance Alr Aur 512H S12Hz (a) 34 cm (b)25.5 cm (c) 51 cm (d) 68 cm corect connection for both the switch (ii) Which diagram from the following shows the and the fuse? switch ive wire ive i e fuse neutral wite (eutral wire SWIlh fuse Sw!ch fusc fiva wire Doutral wite B reulral re switch
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