Two Particles Interact to Produce Only Photons, with the Original

question 44

Multiple Choice

Two particles interact to produce only photons, with the original particles disappearing.The particles must have been:

• A)mesons
• B)strange particles
• C)strongly interacting
• D)leptons
• E)a particle-antiparticle pair

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Definitions:

Promissory Note

A financial document in which one party promises in writing to pay a determinate sum of money to the other, either at a fixed or determinable future time or on demand of the payee, under specific terms.

Accounts Receivable

Amounts owed to a business by its customers for goods or services delivered or used but not yet paid for.

Note Duration

Note duration refers to the length of time until a financial note's principal and any accumulated interest are due to be repaid.

Interest Rate

The amount charged by a lender to a borrower for the use of assets, expressed as a percentage of the principal, typically noted on an annual basis.