An Electron Is Placed in a Uniform Electric Field of E

question 83

Short Answer

An electron is placed in a uniform electric field of E = 4.5 × 104 N/C that points to the right.(e = 1.6 × 10^-19 C,m_electron = 9.11 × 10-31 kg)
(a)What are the magnitude and direction of the force exerted on the electron by the electric field?
(b)If the electron is released from rest,what is its speed after 3.0 ps?

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Definitions:

Measure of Effect Size

A quantitative reflection of the magnitude of a difference or relationship, providing insight beyond simple significance tests.

Error Variance

Variability that cannot be explained or accounted for.

Statistical Power

The probability that a statistical test will correctly reject a false null hypothesis, or the test's sensitivity to detect an actual effect when there is one.

Cohen's D

Estimate of the magnitude of the difference between the means of two groups measured in standard deviation units.