What Are the Possible Charges of a Quark (Not an Antiquark)

question 51

Multiple Choice

What are the possible charges of a quark (not an antiquark) ?

• A)-e,0,e
• B)-2/3 e,-1/3 e,+1/3 e,+2/3 e
• C)-2/3 e,+1/3 e
• D)-1/3 e,+2/3 e
• E)-1/3 e,+1/3 e

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Definitions:

TIE Ratio

The Times Interest Earned (TIE) ratio is a financial metric used to measure a company's ability to meet its debt obligations, calculated by dividing earnings before interest and taxes (EBIT) by interest expenses.

Profit Margin

A financial metric that measures the amount of net income earned with each dollar of sales generated by comparing the net income and the revenue of a company.

Debt Ratio

A financial ratio that measures the extent of a company's leverage, calculated as total liabilities divided by total assets.

ROE

Return on Equity (ROE) is a financial ratio that measures the profitability of a company in relation to shareholders' equity, indicating how well the company uses investments to generate earnings growth.