A Charged Particle Is Moving with Speed V Perpendicular to a Uniform

question 35

Multiple Choice

A charged particle is moving with speed v perpendicular to a uniform magnetic field.A second identical charged particle is moving with speed 2v perpendicular to the same magnetic field.If the frequency of revolution of the first particle is f,the frequency of revolution of the second particle is

• A) f.
• B) 2f.
• C) 4f.
• D) f/2.
• E) f/4.

---

Definitions:

Figure-ground Relationships

A perceptual separation between an object (the figure) and its immediate background (the ground), crucial in visual recognition and understanding.

Color Constancy

Perceiving familiar objects as having consistent color, even if changing illumination alters the wavelengths reflected by the object.

Surrounding Objects

Physical items or entities located in the immediate environment around a person or the focus of attention.

Lightness Constancy

The ability of the human visual system to perceive the whiteness, greyness, or blackness of objects under varying lighting conditions as unchanging.