A Beam of Light Is Propagating in the X Direction

question 51

Multiple Choice

A beam of light is propagating in the x direction.The electric-field vector

• A)can oscillate in any arbitrary direction in space.
• B)must oscillate in the z direction.
• C)must oscillate in the yz plane.
• D)must oscillate in the x direction.
• E)must have a steady component in the x direction.

---

Definitions:

Federal Law

Laws passed by the United States Congress and signed by the President. Federal laws apply throughout the country, overriding state laws where conflicts occur.

Domestic Corporations

Companies that are incorporated (i.e., formed under the corporate laws) in and operate within the country in which they were founded.

Board of Directors

A group of individuals elected to represent shareholders and govern the affairs of a corporation.

Finalize Deal

To complete the negotiations and formal agreements of a business transaction, making it official and binding.