MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
HALL_EFFECT_TRANSDUCERS_ATTAIN_EQUILIBRIUM_INSTANTANEOUSLY.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Hall Effect transducer can be used to measure___________$ |
| A. | Magnetic field |
| B. | Angular displacement |
| C. | Linear displacement |
| D. | All of the mentioned |
| Answer» E. | |
| 3. |
Which of the following represents output of Hall Effect transducer? |
| A. | Hall potential |
| B. | emf |
| C. | Applied voltage |
| D. | Lorentz Voltage |
| Answer» B. emf | |
| 4. |
Which of the following represents correct expression for Lorentz force? |
| A. | BeV |
| B. | BV |
| C. | eV |
| D. | B |
| Answer» B. BV | |
| 5. |
Force exerted by magnetic field in Hall Effect transducers is ____________ |
| A. | Lorentz force |
| B. | Hall Effect force |
| C. | Magnetic force |
| D. | Electric force |
| Answer» B. Hall Effect force | |
| 6. |
Hall Effect is clearly visible in _______________ |
| A. | Pure conductors |
| B. | Semiconductors |
| C. | Super conductors |
| D. | Metals |
| Answer» C. Super conductors | |
| 7. |
Hall potential is inversely proportional to magnetic flux density. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which of the following represents correct expression of Lorentz force? |
| A. | E<sub>H</sub>/b |
| B. | eE<sub>H</sub>/b |
| C. | eE<sub>H</sub> |
| D. | None of the mentioned |
| Answer» C. eE<sub>H</sub> | |
| 9. |
At equilibrium Lorentz forces will be ____________ of Hall Effect force? |
| A. | Double |
| B. | Half |
| C. | Equal |
| D. | No proportionality |
| Answer» D. No proportionality | |
| 10. |
Hall Effect is a/an _____________ |
| A. | Electronic |
| B. | Magnetic |
| C. | Galvanic |
| D. | Ionizing |
| Answer» D. Ionizing | |