If Two Light Waves Are Coherent

question 28

Multiple Choice

If two light waves are coherent:

• A)their amplitudes are the same
• B)their frequencies are the same
• C)their wavelengths are the same
• D)their phase difference is constant
• E)the difference in their frequencies is constant

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Definitions:

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, and preferences.

Cognition

The act of coming to know and understand through the mechanisms of thought, experiences, and sensory input.

Unconditioned Responses

Natural, unlearned reactions to an unconditioned stimulus, such as reflexes or instinctual actions.

Learning

The acquisition of knowledge, skills, behaviors, or attitudes through experience, study, or teaching, leading to a permanent change in behavior or understanding.