How Much Work Is Needed to Carry an Electron from the Positive

question 12

Multiple Choice

How much work is needed to carry an electron from the positive terminal to the negative terminal of a $9.0 - \mathrm { V }$ battery. $\left( e = 1.60 \times 10 ^ { - 19 } \mathrm { C } , m _ { \text {electron } } = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} \right)$

• A) \(14.4 \times 10 ^ { - 19 } \mathrm {~J}\)
• B) \(9.0 \mathrm {~J}\)
• C) \(1.6 \times 10 ^ { - 19 } \mathrm {~J}\)
• D) \(17 \times 10 ^ { - 19 } \mathrm {~J}\)
• E) \(14.4 \times 10 ^ { - 19 } \mathrm {~J} / \mathrm { C }\)

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Definitions:

Spontaneous Recovery

Spontaneous recovery refers to the reappearance of a previously extinguished conditioned response after a period of non-exposure to the conditioned stimulus.

Conditioned Responses

Conditioned responses are the behaviors that result from the association between a previously neutral stimulus and a conditioned stimulus through conditioning.

Extinction

In psychology, the gradual weakening of a conditioned response by not reinforcing the conditioning stimulus.

Conditioned Forgetting

A phenomenon where memory is lost or altered due to the introduction of specific conditions or stimuli, often involving the suppression of unwanted memories.