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The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured witha screw gauge, whose pitch is 0.5 mm and there are 50 divisions on the circular scale. The reading on themain scale is 2.5 mm and that on the circular scale is 20 divisions. If the measured mass of the ball has arelative error of 2 %, the relative percentage error in the density isa)0.9 %b)2.4 %c)3.1 %d)4.2 %Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured witha screw gauge, whose pitch is 0.5 mm and there are 50 divisions on the circular scale. The reading on themain scale is 2.5 mm and that on the circular scale is 20 divisions. If the measured mass of the ball has arelative error of 2 %, the relative percentage error in the density isa)0.9 %b)2.4 %c)3.1 %d)4.2 %Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured witha screw gauge, whose pitch is 0.5 mm and there are 50 divisions on the circular scale. The reading on themain scale is 2.5 mm and that on the circular scale is 20 divisions. If the measured mass of the ball has arelative error of 2 %, the relative percentage error in the density isa)0.9 %b)2.4 %c)3.1 %d)4.2 %Correct answer is option 'C'. Can you explain this answer?.

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