In a Region of Space Where the Magnetic Field of the Earth

question 45

Multiple Choice

In a region of space where the magnetic field of the Earth has a magnitude of 80 $\mu$ T and is directed 30 $\degree$ below the horizontal, a 50-cm length of wire oriented horizontally along an east-west direction is moved horizontally to the south with a speed of 20 m/s.What is the magnitude of the induced potential difference between the ends of this wire?

• A)0.45 mV
• B)0.35 mV
• C)0.30 mV
• D)0.40 mV
• E)0.69 mV

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Duration

A metric indicating how the price of a bond or another type of debt instrument reacts to interest rate fluctuations, usually denoted in years.

Interest Rates

The cost of borrowing money or the return on investment for savings, typically expressed as a percentage.

Interest Sensitivity

The degree to which the price of a financial asset responds to changes in interest rates.

Coupon

In finance, a coupon refers to the annual interest payment made to bondholders, expressed as a percentage of the bond’s face value.