In a Mass Spectrometer Ions of Ni with Mass 9 $\times$

question 8

Multiple Choice

In a mass spectrometer ions of Ni with mass 9.62 $\times$ 10^-26 kg and charge +2e are accelerated through a potential difference of X volts and then deflected in a magnetic field of 0.15 T.If the radius of curvature of the ions is 0.55 m,then calculate the value of the potential difference X.

• A)5.7 kV
• B)274 kV
• C)137 kV
• D)11.3 kV
• E)none of the above

---

Definitions:

Unsatiated

A feeling of not having one's desires or needs fulfilled.

Glucagon-like Peptide-1

A hormone that aids in regulating glucose levels in the blood by increasing insulin production.

Hypothalamus

A region of the brain responsible for producing hormones that control various bodily functions, including temperature regulation, hunger, moods, and the release of hormones from the pituitary gland.

Appetite

The innate craving to fulfill a physical necessity, particularly the need for nourishment.