In a Velocity Selector for Ions,when the Electric Field Is

question 68

Multiple Choice

In a velocity selector for ions,when the electric field is increased 50%,what change in the magnetic field is necessary to select the same speed as before?

• A) a 50% decrease
• B) a 25% decrease
• C) no change
• D) a 25% increase
• E) a 50% increase

---

Definitions:

Drug Interdiction

Measures aimed at stopping the illegal trafficking of drugs.

Demand

The quantity of a good or service that consumers are willing and able to purchase at various prices during a given period.

Prices

The price tag anticipated, mandatory, or surrendered in settlement for an item.

Drug Interdiction

The policy or practice of preventing illegal drugs from being trafficked and distributed.