Electromagnetic Waves: If the Z-Component of the Magnetic Field of an Electromagnetic

question 48

Multiple Choice

Electromagnetic waves: If the z-component of the magnetic field of an electromagnetic wave traveling in the +x direction through vacuum obeys the equation B_z(x, t) = (1.25 μT) cos[(3800 m^-1) x - (1.14 × 10-¹² rad/s) t], what is the largest that the y component of the electric field can be? (c = 3.0 × 10⁸ m/s)

• A) 375 N/C
• B) 4.17 × 10^-15 N/C
• C) 3.75 × 10⁸ N/C
• D) 4.17 × 10^-9 N/C
• E) 1.25 × 10⁶ N/C

---

Definitions:

Nursing Interventions

Actions undertaken by nurses to care for patients, including medical procedures, monitoring, patient education, and providing physical comfort.

Validated

Confirmed or supported by evidence or relevant data, ensuring accuracy or effectiveness.

Pathological Disease Processes

The series of events involved in the occurrence and development of disease conditions characterized by abnormal biological functions.

Maslow's Hierarchy

A psychological theory proposed by Abraham Maslow, illustrating a five-tier model of human needs, from basic (physiological) to higher needs (self-actualization).