When There Is Movement of Some of the Electrons of an Uncharged

question 55

Multiple Choice

When there is movement of some of the electrons of an uncharged metallic object as it is brought into the electric field of a charged object,this is electrification by

• A)contact
• B)friction
• C)induction
• D)A and B

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Definitions:

Poisson Distribution

A probability distribution that expresses the probability of a given number of events happening in a fixed interval of time or space, assuming events occur with a known constant rate and independently of the time since the last event.

Net Revenue

The total amount of income generated from sales or services after subtracting returns, allowances, and discounts.

Poisson Distribution

A discrete probability distribution that expresses the probability of a given number of events occurring in a fixed interval of time or space, given the average number of times the event occurs over that interval.

Binomial Distribution

A probability distribution that summarizes the likelihood that a variable will take one of two independent values under a given set of parameters or assumptions.