When Light-Emitting Diodes Are Used in Applications Where They Are

question 4

Multiple Choice

When light-emitting diodes are used in applications where they are intended to block any amount of reverse voltage, they are connected in series with a ____.

• A) photodiode
• B) photovoltaic device
• C) junction diode
• D) photoconductive device

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Definitions:

Current Yield

The annual income (interest or dividends) divided by the current price of the security.

Coupon Bond

A type of bond that pays the holder periodic interest payments at a fixed rate (the coupon rate) before maturing, at which point the principal or face value is repaid.

Yield To Maturity

The total return anticipated on a bond if it is held until the maturity date, considering all interest payments and the principal repayment.

Par Value

The face value of a bond or stock as stated by the issuer, which does not necessarily reflect its market value.