MCQs on Physical World and Measurement
MCQs on Physical World and Measurement How many numbers of base SI units are there? (a) 5 (b) 10 (c) 7 (d) 9 Answer: (c) 7 What is the percentage error in the measurement of the kinetic energy of a…
MCQs on Physical World and Measurement How many numbers of base SI units are there? (a) 5 (b) 10 (c) 7 (d) 9 Answer: (c) 7 What is the percentage error in the measurement of the kinetic energy of a…