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When the electric field is zero at a point, the potential must also be zero there.
Coupons
Certificates or electronic codes that offer a discount on the purchase price of goods or services.
F-distribution
A probability distribution used in analysis of variance (ANOVA), important for comparing variances between groups.
Degrees Of Freedom
The total number of autonomous values or numbers that can be ascribed to a statistical distribution.
Null Hypothesis
A hypothesis that suggests there is no statistical significance in a set of given observations, serving as the default assumption until evidence indicates otherwise.
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