NEET Physics Wheatstone Bridge and Different Measuring Instruments MCQs Set A

Question:  In potentiometer a balance point is obtained, when a) the p.d. of the wire between the +ve end of battery to jockey becomes equal to the e.m.f. of the experimental cell b) the p.d. of the wire between +ve point of cell and jockey becomes equal to the e.m…

NEET Physics Units and Measurement MCQs Set A

Question:  The number of significant figures in 0.06900 is a) 4 b) 2 c) 3 d) 5 Answer: 4   Question: The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is a) 664 b) 663.8 c) 663.82 d) 663.821 Answer: 664…

NEET Physics Unit of Physical Quantities MCQs Set A

Question:  One yard in SI unit is equal to a) 0.9144 metre b) 1.0936 kilometre c) 0.09144 kilometre d) 1.9144 metre Answer: 0.9144 metre   Question: Which one of the following pairs of quantities and their units is a proper match? a) Magnetic…

NEET Physics Errors in Measurements Significant Figures MCQs

Question: The magnitude of the difference between the individual measurement and true value of the quantity is called a) absolute error b) percentage error c) relative error d) None of these Answer: absolute error   Question: Systematic errors can be…

NEET Physics Dimensions of Physical Quantities MCQs Set A

Question: The density of a material in CGS system of units is 4g/cm3. In a system of units in which unit of length is 10 cm and unit of mass is 100 g, the value of density of material will be a) 40 b) 400 c) 0.04 d) 0.4 Answer: 40   Question: …