MCQOPTIONS
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MCQOPTIONS
| 1. |
When an external magnetic field is applied, what happens to the protons in a sample? |
| A. | All protons align with the field. |
| B. | All protons align opposite to the field. |
| C. | Some protons align with the field and some align opposite to it. |
| D. | All protons assume a random orientation |
| Answer» D. All protons assume a random orientation | |