When a Cathode-Ray Tube with Its Axis Horizontal Is Placed

question 47

Multiple Choice

When a cathode-ray tube with its axis horizontal is placed in a magnetic field that is directed vertically upward, the electrons emitted from the cathode follow one of the dashed paths to the face of the tube. The correct path is

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

---

Definitions:

Psychotherapy

Treatment involving psychological techniques; consists of interactions between a trained therapist and someone seeking to overcome psychological difficulties or achieve personal growth.

Psychiatrist

A medical doctor specialized in the diagnosis, treatment, and prevention of mental illnesses and disorders.

Social Psychologist

A specialist in understanding how individual behavior and thought are influenced by social environments and interactions.

Developmental Psychologist

A professional who studies the psychological growth of individuals, from infancy through adulthood, focusing on developmental stages and processes.