The Energy Gap for a Semiconductor Is 1

question 40

Multiple Choice

The energy gap for a semiconductor is 1.25 eV.Of the frequencies given below, what is the minimum frequency photon than can move an electron from the valence band to the conduction band?

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Cash Dividends

Payments made by a company to its shareholders, usually in cash, out of its profits or reserves.

Financial Statements

Formal records of the financial activities and condition of a business, person, or other entity, including balance sheet, income statement, and cash flow statement.

Changes In Financial Position

Alterations in a company's financial standing due to operations, financing, or investing activities.

Ten-Year Bond

A debt security with a maturity of ten years from the date of issue, which pays interest periodically.