Sarthaks Test
0 votes
442 views
in Physics by (8.6k points)

You measure two quantities as A = 1.0 m ± 0.2 m, B = 2.0 m ± 0.2 m. We should report correct value for AB as:

(a) 1.4 m ± 0.4 m

(b) 1.41m ± 0.15 m

(c) 1.4m ± 0.3 m

(d) 1.4m ± 0.2 m

1 Answer

–1 vote
by (13.6k points)
selected by
 
Best answer

(d) 1.4m ± 0.2 m

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...