Physics Test Physics MCQs For Entry Test 2 Online Preparation Physics MCQs For Entry Test 2 Online Preparation 1. Which equation is not dimension-ally correct ?A. D) S=1/2at2B. B) Vf=Vi+at C. C) S=Vt2 D. A) E=mc2 Loading... 2. The dimension of force is ?A. MLT-2 B. ML-1T-2C. ML-1T D. MLT-1 Loading... 3. Number of significant figures in 0.0173 are ?A. Four B. Three C. Five D. Two Loading... 4. In any measurement the significant figures are ?A. All accurately known digitsB. Only accurately known digitsC. All accurately known and all doubtful digitsD. Only doubtful digits Loading... 5. Smaller the least count of the instrument more is the measurement ?A. None of theseB. Accurate C. Accurate and PreciseD. Precise Loading... 6. Three students measured length of a needle with meter rod and recorded as : (i) 0.2145m (ii) 0.21m (iii) 0.214m Which one is correct record?A. Both (i) and (ii)B. Only (i)C. Only (iii) D. Only (ii) Loading... 7. ML-1 T-2 is the dimension of ?A. Force B. EnergyC. Pressure D. Momentum Loading... 8. A digit zero in a measurement ?A. Always significantB. Always insignificant C. May be significant may not significant D. Significant only if left to a significant figure Loading... 9. Dimensional analysis is helpful for ? A. d) Only a and b are correctB. c) Verification of laws C. b) Checking the homogeneity of a physical equation D. a) Deriving a possible formula Loading... 10. SI unit of coefficient of viscosity is ?A. Kg.m.S B. Kg-1.m-1.S-1C. Kg m-1.S-1 D. Kg.m.S-1 Loading... Loading... Related PostsPhysics MCQs For Entry Test 01 Online PreparationPhysics MCQs Online Test 01 for PreparationPhysics MCQs Online Test 02 for PreparationBiology Learning MCQs For Entry Test 02 OnlineBiology Learning MCQs For Entry Test 01 OnlineBiology Learning MCQs For Entry Test 03 Online Continue Reading Previous Physics MCQs Online Test 02 for PreparationNext Physics MCQs For Entry Test 01 Online Preparation Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ