A point charge has a charge of 2.50×10 11 C . Part A At what distance from the p

Question

A point charge has a charge of 2.50×1011 C .

Part A

At what distance from the point charge is the electric potential 88.0 V ? Take the potential to be zero at an infinite distance from the charge.

SubmitMy AnswersGive Up

Part B

At what distance from the point charge is the electric potential 27.0 V ? Take the potential to be zero at an infinite distance from the charge.

A point charge has a charge of 2.50×1011 C .

Part A

At what distance from the point charge is the electric potential 88.0 V ? Take the potential to be zero at an infinite distance from the charge.

d=   m  

SubmitMy AnswersGive Up

Part B

At what distance from the point charge is the electric potential 27.0 V ? Take the potential to be zero at an infinite distance from the charge.

d=   m  

Explanation / Answer

q = 2.5*10^-11 C

electric potential V = kq/d

Part A: V = 88 V

88 = 9*10^9*2.5*10^-11/d

d = 0.0026 m

Part B: B = 27 V

27 = 9*10^9*2.5*10^-11/d

d = 0.0083 m

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.