A Proton That Is Initially at Rest Is Accelerated Through

question 71

Multiple Choice

A proton that is initially at rest is accelerated through an electric potential difference of magnitude 500 V.What speed does the proton gain? (e = 1.60 × 10^-19 C,m_proton = 1.67 × 10^-27 kg)

• A)2.2 × 10⁵ m/s
• B)3.1 × 10⁵ m/s
• C)9.6 × 10⁵ m/s
• D)1.1 × 10⁵ m/s

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Definitions:

Depreciation Expense

The allocated amount of an asset's cost over its useful life, used to account for declines in value over time.

Financial Expenses

Costs associated with the borrowing of funds or the costs incurred by an investment, including interest payments and other fees.

Cash Budget

A financial plan that estimates cash inflows and outflows over a specific period of time, typically used to manage liquidity.

Depreciation Expense

An accounting method of allocating the cost of a tangible asset over its useful life.