ENTRANCE TEST – 2017 Multiple Questions and Answers.
Exercise Questions ::
PHYSICS
17. | A charge projected with velocity of 10m/sin a magnetic fiels of10Tat an angle of60°,if force exerted on charge is2.78x10–17N,then value of charge is |
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| A. | 1.6x10–19C |
| B. | 2.7x10–19C |
| C. | 3.2x10–19C |
| D. | 4.8x10–19C |
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18. | Aloop of 5 turn so wire is placed in uniform magnetic field of0.5T,then area of loop shrink sat a constant rate of 10m²/s,theem find uced is: |
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| A. | 2.5V |
| B. | 25V |
| C. | 250V |
| D. | 0.25V |
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