Basic Science : Tangent Law And Galvanometer QUESTIONS AND ANSWERS :: part1 : 26 to 30
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
26.Tangent law is used |
| when two uniform and mutually perpendicular magnetic fields are present |
| when two uniform and parallel magnetic fields are present |
| when two magnetic fields are present |
| when horizontal component of the earth’s magnetic field is present |
27.The tangent galvanometer is more sensitive when the deflection is around |
| 0° |
| 30° |
| 90° |
| 45° |
28.A current of 1A flowing through a property arranged tangent galvanometer produces a deflection of 30° in the needle. The current required to produce a deflection of 60° is |
| 2A |
| 1.5A |
| 3A |
| 4A |
29.Tangent galvanometer works on the principle of |
| Biot-Savart’s law |
| Ampere’s law |
| Coulomb’s law |
| Tangent law |
More Tangent Law And Galvanometer QUESTIONS AND ANSWERS available in next pages
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