Rcshaw327 Rcshaw327
  • 28-01-2024
  • Mathematics
contestada

A wire of radius r has resistance r. If it is stretched so that the radius is halved, the new resistance after stretching is:

a) 4r
b) r/4
c) r/2
d) 2r

Respuesta :

Otras preguntas

If a course includes an online textbook/e-book under which link can it be found? A-my home B-course syllabus C-textbook D-student portal
Number 7 I need help
What means nAme that lead
Siberia is known for very cold temperatures during the winter season. If the temperature in central Siberia is -38 degrees Fahrenheit, and the temperature in no
what is the definition of shallow canoes
Which statement best explains how the kidneys serve the needs of the cells? Question options: They collect waste from individual cells found throughout the body
what’s the prefix of intersection
helpppppppppppppppppppppppppp
Which words Best describe the tone of the passage?
Why does Macbeth kill the king’s servants?
ACCESS MORE
EDU ACCESS
Universidad de Mexico