1. The radius of gyration of a solid cylinder of mass ‘M’ & radius ‘r’ with its own axis is-
A. r √12B. r √2C. r2D. None 1 2 mr2 m( r √2 )2 MR2 r √2
Live
Varsity KA Admission Model Test 7
100 questions • 60 minutes • Each correct answer carries +1 mark. Each wrong answer deducts 0.25 mark.
Exam Overview
Total Questions
100 MCQ
Duration
60 minutes
Total Marks
100
Negative Marking
-0.25
Subject-wise Distribution
| General Science | 45 |
| Chemistry | 28 |
| Physics | 18 |
| Biology | 8 |
| English | 1 |
Question Pattern Preview
2. Dimensional equation of stress-
A. [ML−1T −2]B. [MLT −2]C. [ML−1T 2]D. [ML−2T −2] = F orce Area = MLT −2 L2 = [ML−1T −2]
3. Five capacitors of capacitance each are connected in series. Their equivalent capacitance is- 5 μF
A. 5 μFB. 4 μFC. 1 μFD. 10 μF
4. Young’s double slit experiment supports-
A. wave theory of lightB. corpuscular theory of lightC. both the corpuscular and wave theory of lightD. None
5. What is the R.M.S. velocity of oxygen gas at 32 K temperature?
A. √RB. √6RC. √2RD. √3R crms = √ 3RT M = √ 3R×32 32 = √3R
6. The product isotope during the emission of a alpha particle from the isotope is-214 83 Bi
A. 210 79 AuB. 210 81 T lC. 210 89 BiD. 210 85 At 214 83 βi − α (4 2He) = 210 81 T l