If the Intensity of an Electromagnetic Wave Is 80 MW/m²,what

question 23

Multiple Choice

If the intensity of an electromagnetic wave is 80 MW/m²,what is the amplitude of the magnetic field of this wave? (c = 3.0 × 10⁸ m/s,μ₀ = 4π × 10^-7 T • m/A,

• A) 0.82 mT
• B) 0.33 µT
• C) 10 T
• D) 14 T
• E) 0.58 mT

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Definitions:

Market Rate

The prevailing price or interest rate available in the marketplace for goods, services, or securities.

Premium on Bonds Payable

The premium on bonds payable is the amount by which a bond's selling price exceeds its face value, reflecting additional value due to lower-than-market interest rates.

Redeems

The act of exchanging something, such as a coupon or voucher, for goods, services, or a monetary refund.

Unamortized Premium

The portion of the bond premium that has not yet been amortized or gradually written off over the lifetime of the bond.