If an Electron Is Accelerated from Rest Through a Potential

question 16

Multiple Choice

If an electron is accelerated from rest through a potential difference of 25,000 volts in a color television picture tube, its kinetic energy will be

• A)16 J.
• B)2.5 × 10⁴ J.
• C)4.0 × 10^-5J.
• D)1.6 J.
• E)4.0 × 10^-15 J.

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Definitions:

Depreciation

The accounting method of allocating the cost of a tangible or physical asset over its useful life.

Residual Value

The projected worth of an asset upon the completion of its lifespan.

Composite Depreciation

A method of depreciation where a single depreciation rate is applied to the aggregate cost of multiple assets with similar characteristics and useful lives.

Heterogeneous Assets

Assets that are dissimilar in nature and cannot be easily substituted by or compared with each other within a market or industry.