Formatting page ...
DELHI PUBLIC SCHOOL NEWTOWN SESSION 2023-24 MONDAY TEST CLASS: XI SUBJECT: PHYSICS FULL MARKS : 40 DATE: 24.07.2023 Instructions: All questions are compulsory. This paper consists of three printed pages. Allworking, including rough work slhould be done on the same sheet as and adjacent to the rest of the answer. Answers to sub parts of the same question must be given in one place only. This question paper is divided into 2 Sections Aand B. Question number 1 carries a total of 10 marks. Question numbers 2 to 6 carry 2 marks each. Question numbers 7 to 11 carry 3 marks each. " Question number 12 carries 5 mnark. The intended marks for questions are given in brackets | |. A simple scientific calculator without a programnmable memory may be used for calculations. SECTION A Answer all questions. Question 1 (A)Choose the correct alternative (i), (i), (ii)or (iv) for each of the questions |5x1] given below: (a) What is the number of significant figures in 6400.00 (i) 2 (i 4 (iii) 6 (iv) none of the above (b) The error in the measurements of mass and volume of a solid are $% and 2 respectively. The maximum percentage error of its density will be (i) 10% ) 7% ( i) 25%o (iv)3% 1
|
