The Figure Shows Two Point Sources of Light,A and B

question 21

Multiple Choice

The figure shows two point sources of light,A and B.B emits light waves that are +π radians out of phase with the waves from A.A is 3λ from P.B is 5λ from P.(λ is the wavelength. ) The phase difference between waves arriving at P from A and B is

• A)0 rad.
• B)π rad.
• C)2π rad.
• D)3π rad.
• E)4π rad.

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Definitions:

Excuse Game

A behavioral pattern where individuals routinely justify their actions or decisions with excuses, often to avoid responsibility.

Making Excuses

The act of creating reasons or explanations to justify behavior, often to deflect blame or avoid taking responsibility.

Emotional Intelligence

The ability to recognize, understand, and manage one's own emotions, as well as the emotions of others.

Predictor

A variable or factor that can be used to forecast or estimate future behavior, outcomes, or trends based on current or past data.