A Charge Is Accelerated from Rest Through a Potential Difference

question 13

Multiple Choice

A charge is accelerated from rest through a potential difference V and then enters a uniform magnetic field oriented perpendicular to its path.The field deflects the particle into a circular arc of radius R.If the accelerating potential is tripled to 3V,what will be the radius of the circular arc?

• A) 9R
• B) 3R
• C) R
• D) R/
• E) R/9

---

Definitions:

Autonomy

The capacity and right of individuals to make their own choices and decisions, free from external control or influence.

Erik Erikson

A developmental psychologist and psychoanalyst known for his theory on the psychological development of human beings across eight stages from infancy to adulthood.

Puberty

The period of physical development during which sexual reproduction first becomes possible.

Motor Development

The progression of muscular coordination and the development of fine and gross motor skills from infancy through adulthood.