Is the Decay π⁰ → μ⁺ + V_μ Allowed

question 10

Multiple Choice

Is the decay π⁰ → μ⁺ + v_μ allowed?

• A) Yes, because it conserves energy.
• B) No, because charge is not conserved.
• C) No, because mass is created.
• D) No, because lepton number is not conserved.

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Definitions:

Bond Exchange

The process of trading bonds in the financial market, where investors buy and sell debt securities issued by entities like governments and corporations.

Market Rate of Interest

The prevailing rate of interest observed in the marketplace for loans and investments.

Trading

Buying and selling securities or commodities in financial markets, aiming for short-term profits.

Effective-Interest Method

A method of calculating the amortized cost of a bond and of interest expense over the bond's life, reflecting a constant rate of interest.