A Proton with a Speed of 2 $10^5$ M/s Accelerates Through a Potential Difference and Thereby Increases Its

question 57

Multiple Choice

A proton with a speed of 2.0 x $10^5$ m/s accelerates through a potential difference and thereby increases its speed to 4.0 x $10^5$ m/s. Through what magnitude potential difference did the proton accelerate?
(e = 1.60 × 10^-19 C , m_proton = 1.67 × 10^-27 kg)

• A) 630 V
• B) 210 V
• C) 840 V
• D) 1000 V
• E) 100 V

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Definitions:

Nominal Data

A type of data that consists of names, labels, or categories without any implied order or ranking among them.

Technique

A specialized procedure or skill set used to accomplish a specific task effectively.

Nominal Data

A type of categorical data where categories are named labels without any intrinsic ordering.

Chi-squared Test

A nonparametric statistical test used to assess the association between categorical variables or to determine the goodness of fit between observed data and expected outcomes.