12) If the potential (relative to infinity) due to a point charge is V at a distance R from this charge, the distance at which the potential (relative to infinity) is 2V isO CR. B) 2R. E) R/4. A) 4R.0 D) R/2.
Added by Steven P.
Step 1
Step 1: Understand the formula for potential due to a point charge The potential \( V \) due to a point charge \( Q \) at a distance \( R \) from the charge is given by the formula: \[ V = \frac{kQ}{R} \] where \( k \) is the electrostatic constant. Show more…
Show all steps
Your feedback will help us improve your experience
Sarin S and 85 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
13) The electric potential at a distance of 4 m from certain point charge is 200 V relative to infinity: What is the potential (relative t0 infinity) at a distance of 2 m from the same charge? A) 50V B) 600 V 200 V D) I0 V E) 400 v
Sarin S.
At a distance r from a point charge q, the electrical potential is V = 400 V and the electric field strength is E = 150 N/C. What is the value of the charge q? a) 2.67 V b) 1.19 x 10^(-7) V c) 1.19 x 10^(-7) C d) 2.67 C e) 0
Sri K.
At a distance d from a charge, the electric potential is V. What would be the electric potential a distance d/2 from the same charge? Select one: a. 4V b. 8V c. V/2 d. V/4 e. 2V
Ankur S.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Watch the video solution with this free unlock.
EMAIL
PASSWORD