If a Beam of Electromagnetic Radiation Has an Intensity of 120

question 41

Multiple Choice

If a beam of electromagnetic radiation has an intensity of 120 W/m²,what is the maximum value of the electric field? (c = 3.0 × 10⁸ m/s,μ₀ = 4π × 10^-7 T ∙ m/A, ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A)1.5 kV/m
• B)1.0 µT
• C)1.0 µV/m
• D)0.30 kV/m
• E)0.0032 V/m

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Definitions:

Tolerance for Ambiguity

The capacity to remain comfortable and composed when faced with uncertain situations or unclear information.

Persisting Resistance

Continuous opposition or unwillingness to accept or comply with changes or new ideas within an organization or group.

Institutionalization

The process by which a practice or organization becomes well established and widely recognized as an important component of society.

Unfreezing

The initial stage in the change process where existing behaviors or attitudes are challenged to prepare for the introduction of new ways of functioning.