What Is the De Broglie Wavelength (M)of a 15-G Object

question 42

Multiple Choice

What is the de Broglie wavelength (m) of a 15-g object moving at a speed of 3.0 m/s?

• A)1.9 × 10³² m
• B)5.3 × 10^-33 m
• C)1.9 × 10^-36 m
• D)1.5 × 10^-32 m
• E)3.0 × 10⁴⁵ m

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Definitions:

Zero-coupon Bond

A bond that does not pay periodic interest and is sold at a discount to its face value, with the full face value repaid at maturity.

Par Value

The nominal or face value of a bond, share of stock, or other financial instrument, as stated by the issuer.

Forward Interest Rate

Rate of interest for a future period that would equate the total return of a long-term bond with that of a strategy of rolling over shorter-term bonds.

Yield Curve

A graph that plots the interest rates at a set point in time of bonds having equal credit quality but differing maturity dates, typically used to predict economic changes.