When a Wave Reflects from a Stationary Boundary

question 21

Multiple Choice

When a wave reflects from a stationary boundary,

• A) the frequency increases.
• B) the frequency decreases.
• C) the frequency is unchanged.

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Definitions:

Deemed To Have Accepted

Considered to have agreed to or acknowledged something, typically by failing to object within a certain period.

Crates Of Strawberries

Containers used for the transportation and storage of strawberries, typically made of wood or plastic.

Ex-Ship

A term used in international trade that specifies the seller's obligation to deliver goods to a designated port of arrival, with risk transferring to the buyer once off-loaded.

No Arrival, No Sale

A contractual clause that voids a sale if the goods do not arrive at their destination, protecting buyers in international trade.