A Deuteron Is Moving with a Speed of 2 $\times$ 10⁶ M/s at Right Angles to a Magnetic Field

question 31

Multiple Choice

A deuteron is moving with a speed of 2.0 $\times$ 10⁶ m/s at right angles to a magnetic field.The field is uniform,with magnitude B = 0.40 T.The mass and charge of a deuteron are 3.3 $\times$ 10^-27 kg and 1.6 $\times$ 10^-19 C,respectively.The radius of the deuteron orbit is approximately

• A)0.21 m
• B)1.8 m
• C)6.3 m
• D)10 cm
• E)27 cm

---

Definitions:

Unifying Themes

Central ideas or concepts that link together various elements of a study or narrative.

New Research Methods

Innovative approaches, techniques, or strategies employed in the pursuit of understanding, exploring, and analyzing research questions or problems.

Fast And Frugal Heuristics

Decision-making strategies that rely on simple rules or shortcuts to make judgments quickly and efficiently, often with minimal information.

Careful Reasoning

A meticulous process of evaluating information and arguments to reach a reasoned conclusion.