An Electron Moves with a Speed of 8

question 52

Multiple Choice

An electron moves with a speed of 8.0 × 10⁶ m/s along the +x-axis.It enters a region where there is a magnetic field of 2.5 T,directed at an angle of 60° to the +x-axis and lying in the xy-plane.Calculate the magnitude of the acceleration of the electron.(e = 1.60 × 10^-19 C,m_e1 = 9.11 × 10^-31 kg)

• A)1.3 × 10¹⁸ m/s²
• B)3.0 × 10¹⁸ m/s²
• C)1.3 × 10^-18 m/s²
• D)3.0 × 10^-18 m/s²
• E)0 m/s²

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Definitions:

Attitude-Behavior Inconsistency

The phenomenon where individuals' attitudes do not always predict their behavior accurately.

Broad Attitude

A general perspective or collective mindset an individual holds towards objects, people, or situations, encompassing overall feelings and predispositions.

Financial Question

An inquiry or issue related to the management, investment, or expenditure of money and financial resources.

Behavioral Intention

An individual's plans or likelihood to engage in a particular behavior based on attitudes and beliefs.