An Electron Is Moving at a Speed of 4

question 66

Multiple Choice

An electron is moving at a speed of 4.8 × 10⁶ m/s at an angle of 30.0° with respect to a uniform magnetic field of 9.2 × 10^-4 T.What is the radius of the resulting helical path? (m_e = 9.11 × 10^-31 kg,q_e = 1.60 × 10^-19 C)

• A)2.6 cm
• B)3.8 cm
• C)5.5 cm
• D)1.5 cm
• E)2.9 cm

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Definitions:

Inductive Thinking

A cognitive process that encompasses deriving broad inferences from particular examples or situations.

Egocentrism

The inability to differentiate between one's own perspective and someone else's perspective.

Teenage Pregnancy

Pregnancy occurring in a female who is aged between 13 and 19.

Contraception Use

The practice of using preventive methods or devices to avoid pregnancy as a consequence of sexual intercourse.